Character Name : Dr. John Dolittle

Original Name : Eddie Murphy

Gender : Male

Character Name : Lisa Dolittle

Original Name : Kristen Wilson

Gender : Female

Character Name : Maya Dolittle

Original Name : Kyla Pratt

Gender : Female

Character Name : Charisse Dolittle

Original Name : Raven-Symoné

Gender : Female

Character Name : Archie (voice)

Original Name : Steve Zahn

Gender : Male

Character Name : Ava (voice)

Original Name : Lisa Kudrow

Gender : Female

Character Name : Eldon

Original Name : James Avery

Gender : Male

Character Name : Eugene Wilson

Original Name : Andy Richter

Gender : Male

Character Name : Eric

Original Name : Lil' Zane

Gender : Male

Character Name : Secretary

Original Name : Denise Dowse

Gender : Female

Character Name : Eldon's Wife

Original Name : Elayn J. Taylor

Gender : Female

Character Name : Riley / Alligator

Original Name : Kevin Pollak

Gender : Male

Character Name : Judge B. Duff

Original Name : Victor Raider-Wexler

Gender : Male

Character Name : Joe Potter

Original Name : Jeffrey Jones

Gender : Male

Character Name : Logger / Nature Show Narrator

Original Name : Mark Griffin

Gender : Male

Character Name : Animal Control Officer / Dog / Animal Groupie #3 / Forest Animal (voice)

Original Name : Ken Hudson Campbell

Gender : Male

Character Name : Woman

Original Name : Anne Stedman

Gender : Female

Character Name : Farmer

Original Name : Tommy Bush

Gender : Male

Character Name : Farm Worker

Original Name : Adam Vernier

Gender : Male

Character Name : Yuppie Man

Original Name : Chris Marley

Gender : Male

Character Name : Newscaster

Original Name : Shaun Robinson

Gender : Female

Character Name : Bear Announcer

Original Name : Googy Gress

Gender : Male

Character Name : Shamu Trainer

Original Name : Lisa Marie Hugueley

Gender : Female

Character Name : The Crocodile Hunter

Original Name : Steve Irwin

Gender : Male

Character Name : Klondike Dave Delivery Man

Original Name : Doug Seus

Gender : Male

Character Name : Waitress

Original Name : Louise Osbourne

Gender : Female

Character Name : Chihuahua Lady

Original Name : Brie Hill Arbaugh

Gender : Female

Character Name : Guy Throwing Frisbee

Original Name : E.J. Wessel

Gender : Male

Character Name : Pepito (voice)

Original Name : Jacob Vargas

Gender : Male

Character Name : Joey the Raccoon (Voice)

Original Name : Michael Rapaport

Gender : Male

Character Name : Possum (voice)

Original Name : Isaac Hayes

Gender : Male

Character Name : Lennie the Weasel (voice)

Original Name : Andy Dick

Gender : Male

Character Name : Squirrel (voice)

Original Name : Joey Lauren Adams

Gender : Female

Character Name : Fish (voice)

Original Name : Maria Arcé

Gender : Female

Character Name : Fish (voice)

Original Name : Melique Berger

Gender : Male

Character Name : Dog / Animal Groupie #2 (voice)

Original Name : David Cross

Gender : Male

Character Name : School Fish #2 (voice)

Original Name : David DeLuise

Gender : Male

Character Name : Horse Race Announcer (voice)

Original Name : Trevor Denman

Gender : Male

Character Name : Seeing Eye Dog / Wassup Fish / Mouse (voice)

Original Name : John DiMaggio

Gender : Male

Character Name : Giraffe (voice)

Original Name : Georgia Engel

Gender : Female

Character Name : Sonny (voice)

Original Name : Mike Epps

Gender : Male

Character Name : Bandit / Forest Animal / Animal Groupie #1 (voice)

Original Name : Jamie Kennedy

Gender : Male

Character Name : Male Tortoise (voice)

Original Name : Tom Kenny

Gender : Male

Character Name : Bee (voice)

Original Name : Clyde Kusatsu

Gender : Male

Character Name : Zoo Bear #1 (voice)

Original Name : Cedric the Entertainer

Gender : Male

Character Name : Bird (voice)

Original Name : David L. Lander

Gender : Male

Character Name : Bird (voice)

Original Name : Michael McKean

Gender : Male

Character Name : Deer (voice)

Original Name : Tara Mercurio

Gender : Female

Character Name : Girl Bear Cub

Original Name : Mandy Moore

Gender : Female

Character Name : Boy Bear Cub (voice)

Original Name : Frankie Muniz

Gender : Male

Character Name : Animal Groupie #4 / Forest Animal / Dog (voice)

Original Name : Bob Odenkirk

Gender : Male

Character Name : Drunk Monkey (voice)

Original Name : Phil Proctor

Gender : Male

Character Name : Rat #2 (voice)

Original Name : Reni Santoni

Gender : Male

Character Name : God Beaver (voice)

Original Name : Richard C. Sarafian

Gender : Male

Character Name : School Fish #1 (voice)

Original Name : Hal Sparks

Gender : Male

Character Name : Female Tortoise (voice)

Original Name : Renée Taylor

Gender : Female

Character Name : Zoo Bear #2 (voice)

Original Name : John Witherspoon

Gender : Male

Character Name : Bee (voice)

Original Name : Keone Young

Gender : Male

Character Name : Frisbee Thrower in Park (uncredited)

Original Name : Jodi Essex

Gender : Female

Character Name : Governor of California (uncredited)

Original Name : Lawrence Pressman

Gender : Male

Character Name : Lucky (voice)

Original Name : Norm Macdonald

Gender : Male

Character Name : Drunk Monkey (uncredited)

Original Name : Crystal the Monkey

Gender : Female

Character Name : Boy Bear Cub

Original Name : Bart the Bear II

Gender : Male

Character Name : White Wolf (voice) (archive sound) (uncredited)

Original Name : Arnold Schwarzenegger

Gender : Male

Character Name : Rat #2 (voice, uncredited)

Original Name : John Leguizamo

Gender : Male