Diretor/a
Greg Miller
DIRETOR/A
Mike Bell
John Sanford
Miles Thompson
David P. Smith
Elenco (na ordem dos créditos)
Chris Parnell
Mr. Peabody
Max Charles
Sherman
Orchoptitron
Dieter Jansen
Mr. Hobson
Laura Prats
Da'Vine Joy Randolph
Christine
Kari Wahlgren
Maria Garcia
Fred Tatasciore
Additional Voices
Jeff Bennett
Birgitte Velsvik
Christine (norsk tale)
Dan Castellaneta
Bandits
Tress MacNeille
Queen Elizabeth II
Tom Kenny
Blackbeard
Josh Keaton
Mr. Yakamora
Grey Griffin
Cleopatra
Nolan North
Jesse James
Kevin Michael Richardson
Bumblebeard
Eric Bauza
Grace Kaufman
Boogaz
Ian James Corlett
Amadeus
Dee Bradley Baker
Mozart
Mark Mitchinson
Captain Cools
Steve Blum
Richard Ridings
Ancient Roman
Mark Moseley
Agamemnon
Melanie Minichino
Queen Isabella
April Stewart
Hughes Soldiers
Paul Rugg
Napoleon
Parvesh Cheena
The Regional Cheerleading International Announcer
Dana Snyder
British Soldier #2
Billy West
Male Guard
Sam McMurray
Fraternity Bro #1
Rodger Bumpass
The Spartians Commander
Joshua Rush
Wheels
Bob Joles
Mark's 2nd Head
Albert Tsai
Kid
Marsai Martin
Anissa
Harry Shearer
Ghost #2
Ben Diskin
Doctor Johann Konrad Dippel
Michael-Leon Wooley
George Crum
Sunil Malhotra
Sweet Tune
Kate Higgins
Bella Star
William Shewfelt
Blaine
Evan Kishiyama
Payton
Daran Norris
Allan Pinkerton
Greg Whipple
Jess Harnell
Maurice LaMarche
General Surgeon
Keith Ferguson
Pirate #3
Dave Willis
Egypt Old Man
Richard Epcar
Abigail Zoe Lewis
Shelby
Grant George
Pirate #1
Terry Dexter
Joan of Arc
Kim Yarbrough
Kathleen Bluestone
Farris Patton
Lady Godiva
Jane Lynch
Bernadette Steele
Tara Strong
Catherine the Great
Gary Busey
Alternate Universe Peabody
Yuri Lowenthal
Baby Kenny
Daniel Henney
Akashi Shiganosuke
Rob Paulsen
Pirate
Carlos Alazraqui
Ponce de Leon
Kira Buckland
Cowgirl
Kevin Clash
Overlord Hob
Jill Talley
Panicked Woman
Haley Tju
ATOR
Dave B. Mitchell
Frédéric Bartholdi
Andrew Kishino
Koikawa Harumachi
Jodi Carlisle
Andy Pessoa
Danny Jacobs
Enrico Caruso
David Holt
Arthur Sullivan
Eric Bradley
Julio Iglesias
Bob Dorough
James Madison
Eric Goldman
Laz Meiman
Lauren Vogel
Matthew Mercer
Timothy Matlack
Stephen Fry
Uncle Duke
Flula Borg
Joe Troplong
Fred Stoller
Peter Cooper
James Adomian
Man
Margaret Cho
Mulan
Kyle Hebert
John's Father
Reggie Watts
REJGIE
Cameron Rhodes
Mr. Gold
Frank Todaro
Mayor
Luke Millington-Drake
John the Ripper
Jamai Fisher
Scout Leader & Woman
Stephen Butterworth
Hot Dog Vendor
Max Mittelman
Greguncredited
Cheryl Chase
The Tooth Fairyuncredited
Nancy Cartwright
Bippiesuncredited
Jim Meskimen
Peabody (1995)uncredited
John Roberts
Cushionsuncredited
Walt Dohrn
Hughes Soldiersuncredited
Jadon Sand
Alternate Shermanuncredited
Lyall Brooks
Billy The Kiduncredited
Mimi Kennedy
Uncle Duke's Motheruncredited
Stuart Pankin
The Huns Commanderuncredited
Trevor Devall
Disco Danuncredited
Seán McLoughlin
The Hunsuncredited
Christopher Corey Smith
Dr. John Bakeruncredited