Diretor/a
Betty Thomas
DIRETOR/A
Elenco (na ordem dos créditos)
Eddie Murphy
Dr. John Dolittle
Peter Boyle
Calloway
Ossie Davis
Archer Dolittle
Oliver Platt
Dr. Mark Weller
Richard Schiff
Dr. Gene 'Geno' Reiss
Kristen Wilson
Lisa Dolittle
Jeffrey Tambor
Dr. Fish
Kyla Pratt
Maya Dolittle
Raven-Symoné
Charisse Dolittle
Steven Gilborn
Dr. Sam Litvack
Erik Dellums
Jeremy
June Christopher
Diane
Cherie Franklin
Mrs. Parkus
Mark Adair-Rios
Intern
Don Calfa
Patient at Hammersmith
Arnold F. Turner
Animal Control Officer
Kay Yamamoto
Receptionist
Kellye Nakahara
Beagle Woman
Beth Grant
Woman
Yule Caise
Vet's Assistant
Brian Kwan
Busboy
L. Peter Callender
Policeman
Charles Branklyn
Security Guard
Cliff McLaughlin
Mounted Policeman
Richard Penn
Mr. Galvin (the Principal)
John Lafayette
Reverend
Raymond Matthew Mason
3-Year-Old John Dolittle
Dari Gerard Smith
5-Year-Old John Dolittle
Karl T. Wright
Reporter
Stan Sellers
Cop #1
Ming Lo
Cop #2
Norm MacDonald
Luckyvoice
Albert Brooks
Jacob the Tigervoice
Chris Rock
Rodneyvoice
Reni Santoni
Rat #1voice
John Leguizamo
Rat #2voice
Julie Kavner
Female Pigeonvoice
Garry Shandling
Male Pigeonvoice
Ellen DeGeneres
Prologue Dogvoice
Brian Doyle-Murray
Old Beaglevoice
Phil Proctor
Drunk Monkeyvoice
Jenna Elfman
Owlvoice
Gilbert Gottfried
Compulsive Dogvoice
Phyllis Katz
Goatvoice
Douglas Shamburger
Pound Dogvoice
Jeff Doucette
Possumvoice
Archie Hahn
Heavy Woman's Dogvoice
Tom Towles
German Shepherdvoice
Eddie Frierson
Skunkvoice
Paul Reubens
Raccoonvoice
Royce D. Applegate
'I Love You' Dogvoice
James F. Dean
Orangutanvoice
Chad Einbinder
Bettleheim the Catvoice
Jonathan Lipnicki
Baby Tigervoice
Hamilton Camp
Pigvoice
Kerrigan Mahan
Penguinvoice
Benny Buettner
Circus Clownuncredited
Bebe Conrad
Paul Giamatti
Blaineuncredited
Crystal the Monkey
Drunk Monkeyuncredited
Kellan Patrick
Jumping Boyuncredited
Gerard Smith
Veterinarianuncredited
Pruitt Taylor Vince
Patient at Hammersmithuncredited