Eddie Murphy
Dr. John Dolittle
Acting
Ossie Davis
Archer Dolittle
Acting
Oliver Platt
Dr. Mark Weller
Acting
Peter Boyle
Calloway
Acting
Richard Schiff
Dr. Gene Reiss
Acting
Kristen Wilson
Lisa
Acting
Jeffrey Tambor
Dr. Fish
Acting
Kyla Pratt
Maya
Acting
Raven-Symoné
Charisse
Acting
Steven Gilborn
Dr. Litvack
Acting
Erik Dellums
Jeremy
Acting
June Christopher
Diane
Acting
Cherie Franklin
Mrs. Parkus
Acting
Norm Macdonald
Lucky (voice)
Acting
Chris Rock
Rodney (voice)
Acting
Albert Brooks
Tiger (voice)
Acting
Jenna Elfman
Owl (Voice)
Acting
Reni Santoni
Rat #1 (Voice)
Acting
John Leguizamo
Rat #2 (Voice)
Acting
Julie Kavner
Female Pigeon (voice)
Acting
Garry Shandling
Male Pigeon (voice)
Acting
Ellen DeGeneres
Prologue Dog (voice)
Acting
Paul Reubens
Raccoon (voice)
Acting
Eddie Frierson
Skunk (voice)
Acting
Phil Proctor
Drunk Monkey (Voice)
Acting
Gilbert Gottfried
Compulsive Dog (Voice)
Acting
Brian Doyle-Murray
Old Beagle (voice)
Acting
Doug Shamburger
Pound Dog (voice)
Sound
Jeff Doucette
Possum (voice)
Acting
Archie Hahn
Heavy Woman's Dog (voice)
Acting
Tom Towles
German Shepherd (voice)
Acting
Royce D. Applegate
'I Love You' Dog (voice)
Acting
Chad Einbinder
Bettleheim the Cat (voice)
Acting
Jonathan Lipnicki
Baby Tiger (voice)
Acting
Hamilton Camp
Pig (voice)
Acting
Kerrigan Mahan
Penguin (voice)
Acting
Mark Adair-Rios
Intern
Acting
Don Calfa
Patient at Hammersmith
Acting
Kellye Nakahara
Beagle Woman
Acting
Beth Grant
Woman
Acting
Yule Caise
Vet's Assistant
Acting
Charles Branklyn
Security Guard
Acting
Richard Penn
Mr. Galvin
Acting
Karl T. Wright
Reporter
Acting
Stan Sellers
Cop #1
Acting
Ming Lo
Cop #2
Acting
Paul Giamatti
Blaine (uncredited)
Acting
Benny Buettner
Circus Clown (uncredited)
Acting
Pruitt Taylor Vince
Patient at Hammersmith (uncredited)
Acting
Crystal the Monkey
Drunk Monkey (uncredited)
Acting
Kellan Patrick
Jumping Boy (uncredited)
Acting
Kay Yamamoto
Receptionist
Acting
Brian Kwan
Busboy
Production
L. Peter Callender
Policeman
Acting
Arnold F. Turner
Animal Control Officer
Acting
Raymond Matthew Mason
3-Year-Old John Dolittle
Acting
John Lafayette
Reverend
Acting
Phyllis Katz
Goat (voice)
Acting
Dari Gerard Smith
5-Year-Old John Dolittle
Acting
Bebe Conrad
Circus Clown (uncredited)
Acting
Cliff McLaughlin
Mounted Policeman
Crew
James F. Dean
Orangutan (voice)
Acting