Dr. Dolittle
Voltar
Eddie MurphyDr. John Dolittle
Ossie DavisArcher Dolittle
Oliver PlattDr. Mark Weller
Peter BoyleCalloway
Richard SchiffDr. Gene Reiss
Kristen WilsonLisa
Jeffrey TamborDr. Fish
Kyla PrattMaya
Raven-SymonéCharisse
Steven GilbornDr. Litvack- Erik DellumsJeremy
June ChristopherDiane
Cherie FranklinMrs. Parkus
Norm MacdonaldLucky (voz)
Chris RockRodney (voz)
Albert BrooksTiger (voz)
Jenna ElfmanOwl (Voice)
Reni SantoniRat #1 (Voice)
John LeguizamoRat #2 (Voice)
Julie KavnerFemale Pigeon (voz)
Garry ShandlingMale Pigeon (voz)
Ellen DeGeneresPrologue Dog (voz)
Paul ReubensRaccoon (voz)
Eddie FriersonSkunk (voz)
Phil ProctorDrunk Monkey (Voice)
Gilbert GottfriedCompulsive Dog (Voice)
Brian Doyle-MurrayOld Beagle (voz)
Doug ShamburgerPound Dog (voz)
Jeff DoucettePossum (voz)
Archie HahnHeavy Woman's Dog (voz)
Tom TowlesGerman Shepherd (voz)
Royce D. Applegate'I Love You' Dog (voz)
Chad EinbinderBettleheim the Cat (voz)
Jonathan LipnickiBaby Tiger (voz)
Hamilton CampPig (voz)
Kerrigan MahanPenguin (voz)
Mark Adair-RiosIntern
Don CalfaPatient at Hammersmith
Kellye NakaharaBeagle Woman
Beth GrantWoman
Yule CaiseVet's Assistant
Charles BranklynSecurity Guard
Richard PennMr. Galvin
Karl T. WrightReporter
Stan SellersCop #1
Ming LoCop #2
Paul GiamattiBlaine (sem créditos)
Benny BuettnerCircus Clown (sem créditos)
Pruitt Taylor VincePatient at Hammersmith (sem créditos)
Crystal the MonkeyDrunk Monkey (sem créditos)- Kellan PatrickJumping Boy (sem créditos)
- Kay YamamotoReceptionist
- Brian KwanBusboy
- L. Peter CallenderPoliceman
Arnold F. TurnerAnimal Control Officer- Raymond Matthew Mason3-Year-Old John Dolittle
- John LafayetteReverend
- Phyllis KatzGoat (voz)
- Dari Gerard Smith5-Year-Old John Dolittle
- Bebe ConradCircus Clown (sem créditos)
- Cliff McLaughlinMounted Policeman
- James F. DeanOrangutan (voz)
Spencer KaydenCircus Audience (sem créditos)