The Nature of Things (1960) | Full Cast

Chris Goldade

DIRECTOR

Niobe Thompson

DIRECTOR

Roberto Verdecchia

DIRECTOR

Robin Bicknell

DIRECTOR

Leora Eisen

DIRECTOR

Carol Moore-Ede

DIRECTOR

Elise Swerhone

DIRECTOR

Andrew Gregg

DIRECTOR

Jeff Semple

DIRECTOR

Mike Downie

DIRECTOR

Daniel Zuckerbrot

DIRECTOR

Jeff Turner

DIRECTOR

Susan Fleming

DIRECTOR

Liam O'Rinn

DIRECTOR

Christine Nielsen

DIRECTOR

Erna Buffie

DIRECTOR

Ray Burley

DIRECTOR

Yanick Rose

DIRECTOR

Michael McNamara

DIRECTOR

Ari A. Cohen

DIRECTOR

Caroline Underwood

DIRECTOR

Kenton Vaughan

DIRECTOR

Jerry Thompson

DIRECTOR

Scott Dobson

DIRECTOR

Bryce Sage

DIRECTOR

Tina Verma

DIRECTOR

Jackie Carlos

DIRECTOR

Ryszard Hunka

DIRECTOR

Teresa MacInnes

DIRECTOR

Kent Nason

DIRECTOR

Scott Harper

DIRECTOR

Donna Zuckerbrot

DIRECTOR

Connie Edwards

DIRECTOR

Judith Pyke

DIRECTOR

Andrew Nisker

DIRECTOR

Annamaria Talas

DIRECTOR

Martin Williams

DIRECTOR

Caitlin Starowicz

DIRECTOR

Mark Starowicz

DIRECTOR

Rudolf Kovanic

DIRECTOR

Paul Lang

DIRECTOR

Len Gildey

DIRECTOR

Nadine E. Schwartz

DIRECTOR

Michael Kot

DIRECTOR

Italo Costa

DIRECTOR

Paul Faint

DIRECTOR

Gisela Kaufmann

DIRECTOR

Hugh Piper

DIRECTOR

Wendy Trueman

DIRECTOR

Mauricio Dias

DIRECTOR

Dominique Lecuivre

DIRECTOR

Tulio Schargel

DIRECTOR

Ian Lagarde

DIRECTOR

Jean-François Méan

DIRECTOR

Hadley Obodiac

DIRECTOR

Glynis Whiting

DIRECTOR

Francis Delfour

DIRECTOR

Sébastien Tétrault

DIRECTOR

Wayne Chong

DIRECTOR

Marcy Cuttler

DIRECTOR

Bruce Mohun

DIRECTOR

Jari Osborne

DIRECTOR

David Wells

DIRECTOR

Michael Boland

DIRECTOR

Lynn Booth

DIRECTOR

Lisa Ellenwood

DIRECTOR

Annette Mangaard

DIRECTOR

Mike Slee

DIRECTOR

Stuart Elliott

DIRECTOR

Ben Finney

DIRECTOR

Sturla Gunnarsson

DIRECTOR

Caroline Bacle

DIRECTOR

Ian Herring

DIRECTOR

Andrew Manske

DIRECTOR

Maureen Palmer

DIRECTOR

Guilhem Rondot

DIRECTOR

Michael Wadding

DIRECTOR

Geoff D'Eon

DIRECTOR

Roderick Deogrades

DIRECTOR

Louise Ferguson

DIRECTOR

Jeff Morales

DIRECTOR

Patrick Reed

DIRECTOR

Chelsea Turner

DIRECTOR

Sue Turner

DIRECTOR

Gwyn Williams

DIRECTOR

Mark Everest

DIRECTOR

Heinz Leger

DIRECTOR

Alex Burr

DIRECTOR

Mary Frymire

DIRECTOR

Leif Kaldor

DIRECTOR

Carlo Massarella

DIRECTOR

Christine McLean

DIRECTOR

Haley Smith

DIRECTOR

Michael Allder

DIRECTOR

Volker Barth

DIRECTOR

Catie Lamer

DIRECTOR

Su Rynard

DIRECTOR

Simon Schneider

DIRECTOR

Nathalie Bibeau

DIRECTOR

Josh Freed

DIRECTOR

Adrian Callender

DIRECTOR

Rio Mitchell

DIRECTOR

Geoff Morrison

DIRECTOR

Sean Stiller

DIRECTOR

Bridget Appleby

DIRECTOR

Karen Cho

DIRECTOR

Bella Falk

DIRECTOR

Rebecca Hart

DIRECTOR

Michelle Mama

DIRECTOR

Ryan Singh

DIRECTOR

Ryan Singh

DIRECTOR

Chris Strikes

DIRECTOR

Susan Teskey

DIRECTOR

Susan Turner

DIRECTOR

David Suzuki

Narrator

Sarika Suzuki

Narrator

Jennifer Gardy

Self - Host

Niobe Thompson

Self - Host

Anthony Morgan

Self - Host

Sarika Cullis-Suzuki

Self - Host

Nicky Guadagni

Narrator

Chris Hadfield

Self

Tim Spector

Self - Author of 'The Diet Myth'

Jane Goodall

Self

Alain Brunet

Self

Maydianne Andrade

Self - Presenter - University of Toronto Scarborough

Lister Sinclair

Self - Host

Berynn Schwerdt

ACTOR

Erna Buffie

Narrator

Richard Cotton

Narrator

Sandra Oh

Narrated by

Brett Schaenfield

Narrator

Anthony Morgan

Self - Host

Mae Martin

Self - Guest Host

Anthony Phelan

Narrator

Brian Fleck

Self - Host

Christopher Hume

Self - Host

James Cahill

Self - Professor of Ecology, University of Alberta

Lucas Brotz

Self - Marine Biologist, University of British Columbia

Mark Lehner

Self - Archaeologist

Andrew Nisker

Narrator

Steve Haake

Self - Investigative Host

Sigal Balshine

Self - Behavioral Ecologist at McMaster University

Alfons Kennis

Self

Robert J. Raven

Self - QLD Museum

Pamela Belter

Self - Graduate Student, University of Alberta

Tom Doyle

Self - Marine Biologist, Coastal & Marine Research Centre

Pierre Tallet

Self - Egyptologist

Adrie Kennis

Self

Stuart Douglas

Self - Australian Tarantulas

Consuelo de Moraes

Self - Professor of Chemical Ecology, Pennsylvania State University

Angel Yanagihara

Self - Biochemist, University of Hawaii

Mohamed Abd El-Maguid

Self - Maritime Archeologist

Dominique Cliquet

Self

Tina Lasisi

Self

Barbara Baehr

Self - QLD Museum

Mark Mesher

Self

Sean Colin

Self - Marine Biologist, Roger Williams University

Salima Ikram

Self - Egyptologist

Gilles Laisné

Self

Renee Beach

Self

Martha Yanez

Self - QLD Museum

Ian Baldwin

Self - Founding Director, Max Planck Institute for Chemical Ecology

Jack Costello

Self - Marine Biologist, Providence College

Eissa Zidan

Self - Archaeologist

April Nowell

Self

David Wilson

Self - Xenome

Danny Kessler

Self - Postgraduate, Max Planck Institute for Chemical Ecology

Mark Martindale

Self - Marine Biologist, University of Florida

Richard L. Jaeschke

Self - Conservator

Annemieke Milks

Self

Tracey Churchill

Self - NT Museum

David Mannix

Self - Cattle Rancher, Montana

Sun Song

Self - Director, Qingdao Institute of Oceanology

Sèverine Marchi

Self - Archaeologist

Harry W. Hughes

Self

Warrick Angus

Self

Ragan Callaway

Self - Professor, Division of Biological Sciences, University of Montana

Shin Kubota

Self - Marine Biologist, Seto Marine Biological Lab of Kyoto University

Adel Kelany

Self - Archaeologist

Matthew Pope

Self

Simone McMonigae

Self

Susan A. Dudley

Self - Biologist, McMaster University

Wynn Gale

Self - Jelly Baller

Fateh Ali Salameh

Self - Stone Breaker

Penny Spikins

Self

Michael Koehler

Self

Amanda File

Self - Graduate Student, McMaster University

Jim Page

Self - Marine Biologist, Georgia Department of Natural Resources

Claire Somaglino

Self - Archaeologist

Michel Soulier

Self

Marc Vosskaemper

Self

Suzanne Simard

Self - Professor, The University of British Columbia

Terry Cheng

Self - Jellyfish Processor

Claire Malleson

Self - Archaeologist

Jacques Jaubert

Self

Marcus A. Bingham

Self - Graduate Student, The University of British Columbia

Sophie Verheyden

Self

Genevieve Von Petzinger

Self

João Zilhão

Self

Dirk L. Hoffmann

Self

Alistair Pike

Self

Tony Capra

Self

Alysson R. Muotri

Self

Paul Kligman

ACTOR

Hugh Webster

ACTOR

Karen James

ACTOR

Isaac Asimov

Self

Jan Tennant

Narrator

Michelle Roy

Baby

Peter Singer

Self

Andrew Rowan

Self

Robert Sharpe

Self

Eric Schmidt

Self - Chief Technology Officer, Sun Microsystems

Meir Yedid

Self

Ann-Marie MacDonald

Narrator

Mark Caven

Narrator 2005

François Pujos

Self

Gerry De Iuliis

Self

Castor Cartelle

Self

Daniel Levitin

Self

Kayla McCalla

Little Girl

Marcus Yau

Little Boy

Amber Borden

Little Girl

Korlla Abdul

Little Boy

Paul Ehrlich

Self

Jeremy Snyder

Self

Ken Dresen

Alexander Fleming

Renée Daoust

Self

Layne Rosequist

Self

Ryan Harty

Self

John Miller

Self

Mike Montemerlo

Self

Anna Jaffe

Self

Clifford Nass

Self

Larry Beasley

Self

Bruce Kaufman

Self

Robyn Allen

Self

Ryan Chin

Self

Frank Eischen

Self

Bill Knight

Self

Doug Fehan

Self

Laurence Packer

Self

Eric J. Miller

Self

Virginia Scott Jenkins

Self

William Lark Jr.

Self

Glen Murray

Self

George Boynton

Self

David R. Huff

Self

Michel Gaudet

Self

Doe Emes

Self

Bruce Kuwabara

Self

Barbara Dalziel

Self

Michael Roschlau

Self

Jonny Cocker

Self

Thom Mahler

Self

Sonny Tomic

Self

Paul Drayson

Self

David Brabham

Self

Don Sadoway

Self

Fred Wong

Self

Cyril Reed Funk

Self

David Mellor

Self

Keith Tufts

Self

David Down

Self

Dennis van Engelsdorp

Self

Daphne Rus

Self

Brock Fenton

Self - Professor

Stan Gehrt

Self

Sara Seager

Self - Massachusetts Institute of Technology

Trevor Kristjanson

Self

Jill Tarter

Self - The SETI Insitute

Gordon Walker

Self - University of British Columbia

James Hare

Self - University of Manitoba

Ian Tattersall

Self

George Brainard

Self - Driector of Light Research Program at Thomas Jefferson University

Bob Antler

Self - Shift Issues Team Leader at Bruce Power in Ontario

Victoria Meadows

Self - Virtual Planetary Laboratory

Frans de Waal

Self - Yekes National Primate Research Center

Jason Rowe

Self - Kepler Mission Scientist

Daniel Lieberman

Self

Randy Nelson

Self - Chair, Department of Neuroscience at Weiner College of Medicine, Ohio State

David Blask

Self - Director, Medical Neuroscience Tulane University, New Orleans

Geoff Marcy

Self - University of California, Berkeley

Steven Lockley

Self - Brigham and Woman's Hospital in Boston

Jaymie Matthews

Self - University of British Columbia

Ray Jayawardhana

Self - University of Toronto, Author of 'Strange New Worlds'

David Charbonneau

Self - Harvard University

Richard Stevens

Self - Cancer Epidemiologist at University of Connecticut Health Center

Elizabeth Brannon

Self - Duke University

Hugo Spiers

Self - University College London

Veronique Bohbot

Self - Douglas Institute, McGill University

Colin Ellard

Self - University of Waterloo

Ethan MacDonald

Self

Elizabeth Howell

Self - Writer for Space

Francis Hislop

Self

Stephanie Sigman

Catalina Aguado

Stephen Bogaert

Middle Age Fred Urquhart

Shaun Benson

Ken Brugger

Gordon Pinsent

Dr. Fred Urquhart

Sofía Sisniega

Chloe

Dylan Hoerner

Young Fred Urquhart

Thomas Price

Jim Street

Joan Friedman

Self - Twin Expert, Psychologist

Lauren Knight

Self

John Pomeroy

Self

Lorna Chepkwony

Translation

Jeff Craig

Self - University of Melbourne

Kevin Atherton

Self

Leora Eisen

Self

Mike Cranfield

Self - Director of Gorilla Doctors

Mike Shaw

Self

Linda Booij

Self - University of Montreal

Jeffrey McRae

Dean Boen

Allison Knight

Self

Andrew Atherton

Self

Stephan Baylin

Self - John Hopkins University

Linda Lewis

Self - Leora's Sister

Patrick McGowan

Self - University of Toronto

Nancy Segal

Self - California State University, Fullerton

Neil Affleck

Francis Crozier

Neil Bennett

James Fitzjames

Bryce Sage

Self

John Geiger

Self - CEO of Royal Canadian Geographical Society

Carlos Driscoll

Self - WII

Natasha Buckeridge

Narrator

Koharik Armon

Self - Veterinarian

Jürgen Götz

Self - Chair of Dementia Research at University of Queensland

Kelly St. Denis

Self - Veterinarian

Huw Lewis-Jones

Self - Historian, London

Raven Jackson-Jewett

Self

Philip Lorte

Sir. John Franklin

David Laronde

Inuit Hunter

Kuzy Curley

Inuit Hunter

Amy Fultz

Self - Co-Founder and Behaviourist, Chimp Haven

Karen McComb

Self - University of Sussex

John Bradshaw

Self - Author of 'Cat Since'

Medha Khole

IMD, Pune

Doug Stenton

Self - Director of Heritage, Nunavut

Ken McGoogan

Self - Author of 'Fatal Passage: 'The Untold Story of John Rae'

Mapalu Ashoona

Inuit Hunter

David Woodman

Self - Author of 'Unravelling the Franklin Mystery: Inuit Testimony'

Clare Tempany

Self - Director, Clinical Focused Ultrasound at Brigham and Women's Hospital

Andrew Manske

Self - Filmmaker

Barbara Sherwood Lollar

Self - University of Toronto

Shane Gero

Self

Mark Boyce

Self - University of Alberta

Matthew Scrafford

ACTOR

Rhonda Pond

Self - Mike's Ex-Wife

Jeff Foote

Self - Co-Founder of Center for Motivation and Change, New York

Bethany Ehlmann

Self - Caltech at NASA

Steven J.R. Ellis

Self

Barbara Mason

Self - Director, Pearson Center for Alcoholism and Addiction Research at Scripps Research Institute

Michael Pond

Self

Robert Stickgold

Self

Steve Eickelberg

Self - Medical Director at Betty Ford Center

Erisa Hines

Self - Rover Planner

Ellen Stofan

Self - Chief Scientist at NASA

Bill Miller

Self - (Professor Emeritus) - Center on Alcoholism, Substance Abuse and Addictions at University of New Mexico

Nick Eyles

Self

Andrew Saxon

Self - Addiction Psychiatrist at Seattle Veterans Hospital

Jeffrey Iliff

Self

George Ko

Self - Pianist

Jay Famiglietti

Self

Kenneth Wright

Self

Joe Schacht

Self - Medical University of South Carolina

Keith Humphreys

Self - Stanford University, Former Senior Drug Policy Advisor at Obama White House

Mike Flannigan

Self - University of Alberta

Samy Inayeh

Self

Lillian Glass

Self

Amy Cuddy

Self

Jeff Turner

Narrator

Coby Schal

Self - North Carolina State University

Stephen Porter

Self

Pradeep Bhide

Self - Director, Center for Brain Repair at Florida State University College of Medicine

Rob Hope

Self - Senior Raptor Rehabiltor

Morgan Jackson

Self - University of Guelph

Jack Cohen

Self - Missoula Fire Sciences Lab

Aaron Blair

Self - Senior Epidemiologist at National Cancer Institute, NIH

Bob Dylans

ACTOR

Neil Rettig

Self - Cinematographer

Scott Woodrow

Self - Founder of Ehave

Medina Abdelkader

Self - Design and Strategy Consultant

Lauren Stover

Self

Zuri Scrivens

Self - POG Participant

Ainslie Gray

Self - ADHD Specialist, Medical Director at Springboard Clinic

Tim Stuempel

Self - Ottawa Fire Service

Rich Walsh

Self - CBS Pittsburgh Sportscaster

Frank Rossi

Self - Associate Professor, Extension Turfgrass Specialist at Cornell University

Matt Bertone

Self - North Carolina State University

Russell Schachar

Self - Senior Scientist, Psychiatry at The Hospital for Sick Children

James Roth

Self - Biologist at University of Manitoba

Sara McAllister

Self - Missoula Fire Sciences Lab

Laura Johnson

Self - Veterinarian and Wildlife Rehabilitator

Alik Widge

Self - Psychiatrist & Engineer Transform DBS

Paul Fields

Self - Ariculture and Agri-Food Canada

Robert Pal

Self - ADHD Coach

Dean Yibarbuk

Self - Fire Ecologist Warddeken Land Management

Stephen Harris

Self - Biologist at University of Bristol

Brad Stolbach

Self - Trauma Psychiatrist at University of Chicago

Joe Navarro

Self

Nikolas Troje

Self

Martin Gerard

Self - Bander

Rachel Carson

Self - Author of

Mayer Hoffer

Self - Psychiatrist, ADHD Specialist

Josh Johnston

Self - Canadian Forest Centre

David Drake

Self - Wildlife Specialist at University of Wisconsin-Madison

Chantel Blanchard

Self - Carl Zeiss Canada Ltd.

Janessa Laskin

Self

Jennifer Crosbie

Self - Psychiatrist, Clinician Researcher at The Hospital for Sick Children

Pete Bevacqua

Self - CEO of the PGA America

Sandra Alvarez Betancourt

Self - Animal Behaviourist at University of Bristol

Sue Davies

Self - Asst. Raptor Rehabiltor

Alan Westhaver

Self - ForestWise Consulting

Sarah Jackson-Inayeh

Self - Samy's Wife

Deirdre McCarthy

Self - Research Facility, FSU College of Medicine

Misha Leong

Self - California Academy of Sciences

J. Rhett Evans

Self - GCSAA

Susan Gottlieb

Self - Vice-President, Investment and Wealth Advisor

Karla Bloem

Self - Executive Director of International Owl Center

Jean Gehricke

Self - Psychologist, Neuroscientist

Anthony Guidotti

Self - Royal Ontario Museum

Mark Finney

Self - Missoula Fire Sciences Lab

Torben Grumstrup

Self - Missoula Fire Sciences Lab

Lynn Stewart

Self - Psychologist, Senior Research Manager at Correction Services Canada

Jake Weigel

Self - Operations Manager Warddeken Land Management

Mike Reimer

Self - Seal River Lodge

David Matsumoto

Self

Laura Gerber

Self - Consulting Pediatriction at Beech Tree Medical Centre, ADHD Specialist

Steve Perlman

Self - University of Victoria

Tamara Freeman

ACTOR

Faly Mevamanana

ACTOR

Mishka Balilty

ACTOR

Lawrence Witmer

Self

John Hutchinson

Self - Biomechanics Expert

Charlie Bristow

Self - Scientist

Veronica Llaneza

Self - Amateur Diver

Chris Jackson

Self - Geologist Professor

Shea Weber

Self

Marc Girardelli

Self - Retired Legendary Skier

Julia Clarke

Self

Carter Hart

Self

Philip Currie

Self - Paleontologist

Andrei Mayer

Hunter-Gatherer, Botai

Glen Kuban

Self - Footprint Expert

Robert R. Dunn

Self

Holly Beck

Self

Penny Henley

Self - Emu Farmer in New South Wales, Australia

Timur Janyshev

Hunter-Gatherer, Botai

Jean-Claude Moubarac

Self - Professor at University of Manitoba

Doran Ritchie

Hunter

Nikolay Simonenko

Hunter-Gatherer, Botai

Oksanov Olenik

Hunter-Gatherer, Botai

Gustavo Requena

Self - Evolutionary Biologist

Aigerim Beissembayeva

Hunter-Gatherer, Kazakhstan

Aidynbek Beisenuly

Hunter-Gatherer, Kazakhstan

Jonathon Roote

ACTOR

Alexandra Belova

Hunter-Gatherer, Botai

Max Ringler

Self - Behavior Ecologist

Gregory Erickson

Self - Paleontologist

Ruslan Aldazharov

Hunter-Gatherer, Botai

Anna Schaffelhuber

Self - German Paralympic Sit-Skier

Sergei Safiulin

Hunter-Gatherer, Botai

Zaure Aitbai

Hunter-Gatherer, Kazakhstan

Tatyana Sklyar

Hunter-Gatherer, Botai

Ramon Llaneza

Self - Amateur Diver

Christine Nesbitt

Self - Speedskater

Zere Makhambet

Hunter-Gatherer, Kazakhstan

Dariya Markina

Hunter-Gatherer, Botai

Evdokim Artyushenko

Hunter-Gatherer, Botai

Marina Egozova

Hunter-Gatherer, Botai

John Sheppard

Self

Sandra Olsen

Self

Ilgizar Mavlyanov

Hunter-Gatherer, Botai

Piper Roote

ACTOR

Kira Belova

Hunter-Gatherer, Botai

Tomas Enrique

ACTOR

Yurii Matvienko

Hunter-Gatherer, Botai

Viktor Egozov

Hunter-Gatherer, Botai

Milana Simonenko

Hunter-Gatherer, Botai

Nadezhda Chepenko

Hunter-Gatherer, Botai

Anne A. Madden

Self

Max Arndt

Self - Bobsledder

Greg Wilson

Self

Nimke Jones

ACTOR

Hendricks Pleau

ACTOR

Evgenii Ostrovsky

Hunter-Gatherer, Botai

Charlotta Kvarnemo

Self - Biologist at University of Gothenburg in Sweden

Janat Daley

Hunter-Gatherer, Kazakhstan

Alex Rodiger

Self - Bobsledder

Alla Stassyuk

Hunter-Gatherer, Botai

Tatyana Laukert

Hunter-Gatherer, Botai

Marina Burko

Hunter-Gatherer, Botai

Manuel Feller

Self - Austrian Ski Champion

Artem Markin

Hunter-Gatherer, Botai

Denis Markin

Hunter-Gatherer, Botai

Almas Ulan

Hunter-Gatherer, Kazakhstan

Melissa Baker

Self - University of British Columbia

John Ralston

Narrator

John Buchan

ACTOR

Alison Reid

ACTOR

Andrew Tarbet

ACTOR

David York

ACTOR

Dale Hildebrand

ACTOR

Bryn Hughes

ACTOR

Geoff D'Eon

Self - Narrator

Nicky Fox

Self - Scientist

Tara Stoinski

Self - Dian Fossey Gorilla Fund International

Leanne Allison

Self - Canmore Resident

Birute Galdikas

Self

Kathryn Kegel

Self - Seattle Aquarium

Sophie Scott

ACTOR

Cheryl Alexander

Self - Conservation Photographer

Jean-Bernard Caron

Self - Curator of Invertebrate Paleontology at Royal Ontario Museum

Warren Joyce

Self - Shark Technician at Fisheries and Oceans Canada

Ellie Ellis

Self - Graduate Student and Watson Fellow

Jonathan Pruitt

Self - Behavioral Ecologist

Rebecca M. Stumpf

Self - PHD, Professor of Anthropology at The University of Illinois, Urbana

Felix Ndagijimana

Self - Dian Fossey Gorilla Fund International

Matthew Beaudry

Self - Asthmatic

Ellen Beate Hansen Sandseter

Self - Child Psychologist

Chris Cully

Self

Winnie Eckardt

Self - Dian Fossey Gorilla Fund International

Frederick Galdikas

ACTOR

Damian Lidgard

Self - Marine Biologist at Dalhousie University

Rachel Rusen

ACTOR

Veronica Vecellio

Self - Dian Fossey Gorilla Fund International

Suzanne Dufour

Self - Biologist at Memorial University

Africano Kusemererwa

ACTOR

Nell den Heyer

Self - Biologist of Fisheries and Oceans Canada

Duncan Mcllroy

Self - Paleobiologist at Memorial University

Chris Irumba

ACTOR

Bob Gaines

Self - Geologist at Pomona College

Beau Lotto

Self - Neuroscience

Matthew Cooper

Self - Neuroscientist

Elisabetta Palagi

Self - Primate Researcher

Maryam Akrami

Self - Fossil Technician at Royal Ontario Museum

Roldan Valverde

Self - Scentific Director at Sea Turtle Conservancy

Andria Teather

Self - Victoria Foote

Carolyn McGettigan

ACTOR

Gordon Burghardt

Self - Reptile Researcher

Emma Spanswick

Self - University of Calgary

Chris Ratzlaff

Self - Citizen Scientist

Cedric Aria

Self - Paleontologist at Nanjing Institute of Geology and Paleontology

David Rival

Self - Engineering and Applied Science, Queen's University

Lars Fields

Self - 3D Animator

Eric Donovan

Self

Sergio Pellis

Self - Neuroscientist

Christine Figgener

Self

Anne Russon

Self - Phd at York University, Toronto

Anna Franklin

Self - Professor at University Susex

Kira Cassidy-Quimby

Self

Stuart Brown

Self - Play Researcher

Don Bowen

Self - Emeritus Research Scientist at Fisheries and Oceans Canada

Vanessa Bezy

Self - University of North Carolina

Kathy Hirsh-Pasek

Self - Developmental Psychologist

Jeffrey Gettleman

Self - South Asian Bureau Chief of New York Times

Maureen Neitz

Self - Professor at University of Washington

John Litvatis

Self - Emeritus Prof. Wildlife Ecology at University of New Hampshire

Hugo Kitching

Narrated by

Prosper Uwingelli

Self - Rwanda Academy of Language and Culture

Marianne Collins

Self - Paleoartist

Mariana Brussoni

Self - Developmental Psychologist

Arvind Kumar

Self

Chief Park Warden

ACTOR

Kaitlyn Hova

Self

Jay Neitz

Self - Professor at University of Washington

Gina Mireault

Self

David Attenborough

Self

Greg Asner

Self - Center for Global Discovery and Conservation Science at Arizona State University

Laetitia Hedouin

Self - CRIOBE, CNRS, France

Victoria Arbour

Self - Evolutionary Palaeontologist at Royal BC Museum

David Greenwood

Self - Paleobotanist at Brandon University

Mark Mitchell

Self - Paleo-Technician at Royal Tyrrell Museum

Caitlin Colleary

Self - Palaeontologist at Smithsonian Museum Conservation Institute

Kristina Tietjen

Self - Coral Reef Project Manager at University of Victoria

Ruth Gates

Self - The Gates Lab at Hawaii Institute of Marine Biology

Mike Habib

Self - Palaeontologist at University of Southern California

Lindsay Zanno

Self - Palaeontologist at North Carolina State University

Rich McCrea

Self - Palaeontologist

Julia Baum

Self - The Baum Lab at University of Victoria

Andrew Baker

Self - University of Miami

Kay Behrensmeyer

Self - Curator of Vertebrate Paleontology at Smithsonian Institute

Shawn Funk

Self - Excavator Operator at Suncor

Madeleine van Oppen

Self - Australian Institute of Marine Science at The University of Melbourne

Don Henderson

Self - Curator at Royal Tyrrell Museum

Parmida Vand

Narrator

Ryan Reynolds

Self - Narrator

Ali Bouzari

Self - Culinary Consultant

Nik Sharma

Self - Author, 'The Flavor Equation'

Vanessa Kimbell

Self - The Sourdough School

Barrett Klein

Self - Entomologist

Rita George

Self - Gitdumden Clan Elder

Maya Warren

Self - Ice Cream Scientist

Lesa Tran Lu

Self - Lecturer, Rice University

Neil Young

Self

George Monbiot

Self

David Keith

Self

Vanessa Auld

Self - Zoology, UBC

Daniel Harrison

Self - Southern Cross University

Sarah Doherty

Self

Ciprian F. Ardelean

Self

Lisha Shao

Self - University of Delaware

Wayne Sparrow

Self - Musqueam Indian Band

Marcia McNutt

Self - President National Academy of Sciences (Webinar)

Karen Smith

Self - University of Toronto Scarborough

Simon Donner

Self - Climatologist, UBC

Paulette Steeves

Self

Julie Gosalvez

Self - Climeworks

Lola Fatoyinbo

Self

Lauriane Bourgeon

Self

Signe Sparrow

Self - Musqueam Indian Band

Nicholas Scapillati

Self - Grizzly Bear Foundation

Trevor Martin

Self

Richard Smart

Self

Hannibal Hellmuerto

Self

Sarah Gilkinson

Self

Anastasia Sawicka

Self

Zoe Donaldson

Self

Bev Morgan

Self

Helen Fisher

Self

Glenn Dragonier

Self

Beverly Landry

Self

Clara Lieu

Self - Artist and Educator

Marc Meyers

Self

Harry Jones

Self

Dunstan Morgan

Self

Max Plikus

Self

Susan Scott

Self

Chi Nguyen

Self

Michelle Longergan

Self

Frida Lona-Durazo

Self

Kassandra Zytynsky

Self - Registered Nurse Clinician

Anthony Morgan

Self - Host

Donald Ivey

Host

Patterson Hume

Host

Donald Crowdis

Host

Ivy Châtelain

Teenageruncredited

Jennifer Cook

Self - University of Torontouncredited

Maureen Palmer

Mike's Wifeuncredited

Tavish Gudgeon

Studentuncredited

Anthony D'Amico

Self - Lawyeruncredited

Andrea Reid

Selfuncredited