Dr. John Dolittle

Eddie Murphy

Acting

Lisa Dolittle

Kristen Wilson

Acting

Maya Dolittle

Kyla Pratt

Acting

Charisse Dolittle

Raven-Symoné

Acting

Archie (voice)

Steve Zahn

Acting

Ava (voice)

Lisa Kudrow

Acting

Eldon

James Avery

Acting

Eugene Wilson

Andy Richter

Acting

Eric

Lil' Zane

Acting

Secretary

Denise Dowse

Acting

Eldon's Wife

Elayn J. Taylor

Acting

Riley / Alligator

Kevin Pollak

Acting

Judge B. Duff

Victor Raider-Wexler

Acting

Joe Potter

Jeffrey Jones

Acting

Logger / Nature Show Narrator

Mark Griffin

Acting

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

Ken Hudson Campbell

Acting

Woman

Anne Stedman

Acting

Farmer

Tommy Bush

Acting

Farm Worker

Adam Vernier

Acting

Yuppie Man

Chris Marley

Acting

Newscaster

Shaun Robinson

Acting

Bear Announcer

Googy Gress

Acting

Shamu Trainer

Lisa Marie Hugueley

Acting

The Crocodile Hunter

Steve Irwin

Acting

Klondike Dave Delivery Man

Doug Seus

Acting

Waitress

Louise Osbourne

Acting

Chihuahua Lady

Brie Hill Arbaugh

Acting

Guy Throwing Frisbee

E.J. Wessel

Production

Pepito (voice)

Jacob Vargas

Acting

Joey the Raccoon (Voice)

Michael Rapaport

Acting

Possum (voice)

Isaac Hayes

Acting

Lennie the Weasel (voice)

Andy Dick

Acting

Squirrel (voice)

Joey Lauren Adams

Acting

Fish (voice)

Maria Arcé

Acting

Fish (voice)

Melique Berger

Acting

Dog / Animal Groupie #2 (voice)

David Cross

Acting

School Fish #2 (voice)

David DeLuise

Acting

Horse Race Announcer (voice)

Trevor Denman

Acting

Seeing Eye Dog / Wassup Fish / Mouse (voice)

John DiMaggio

Acting

Giraffe (voice)

Georgia Engel

Acting

Sonny (voice)

Mike Epps

Acting

Bandit / Forest Animal / Animal Groupie #1 (voice)

Jamie Kennedy

Acting

Male Tortoise (voice)

Tom Kenny

Acting

Bee (voice)

Clyde Kusatsu

Acting

Zoo Bear #1 (voice)

Cedric the Entertainer

Acting

Bird (voice)

David L. Lander

Acting

Bird (voice)

Michael McKean

Acting

Deer (voice)

Tara Mercurio

Acting

Girl Bear Cub

Mandy Moore

Acting

Boy Bear Cub (voice)

Frankie Muniz

Acting

Animal Groupie #4 / Forest Animal / Dog (voice)

Bob Odenkirk

Acting

Drunk Monkey (voice)

Phil Proctor

Acting

Rat #2 (voice)

Reni Santoni

Acting

God Beaver (voice)

Richard C. Sarafian

Directing

School Fish #1 (voice)

Hal Sparks

Acting

Female Tortoise (voice)

Renée Taylor

Acting

Zoo Bear #2 (voice)

John Witherspoon

Acting

Bee (voice)

Keone Young

Acting

Governor of California (uncredited)

Lawrence Pressman

Acting

Lucky (voice)

Norm Macdonald

Acting

Drunk Monkey (uncredited)

Crystal the Monkey

Acting

White Wolf (voice) (archive sound) (uncredited)

Arnold Schwarzenegger

Acting

Rat #2 (voice, uncredited)

John Leguizamo

Acting