Lacey Chabert
Eliza Thornberry (voice)
Tom Kane
Darwin (voice)
Cree Summer
Phaedra (voice)
Tim Curry
Nigel Thornberry (voice)
Lynn Redgrave
Cordelia Thornberry (voice)
Danielle Harris
Debbie Thornberry (voice)
Flea
Donnie Thornberry (voice)
Crystal Scales
Cheetah Cubs (voice)
Kimberly Brooks
Tally (Cheetah Cub) (voice)
Alfre Woodard
Akela (Cheetah Mother) (voice)