Brainy Ape / Tango (voice) (as Matt Taylor)
Chomps / Gordo / Jip (voice)
Crocodile Leader / Ramsey (voice)
Dab-Dab / Miss Dolittle / Zen Zebra (voice) (as Dannah Phirman)
Doctor Dolittle (voice)
Eugene (voice)
Little Kitty (voice)
Little Puppy / Little Rhino (voice)
Louise / Ping-Ping (voice)
Miss Dolittle / Young Doctor Dolittle (voice)
Polly (voice)
Yellephant (voice)