Eliza and Debbie are two sisters who don't always get along. But their relationship is put to the test when Debbie's life is in danger, and Eliza might have to give up her power to talk to animals....
Lacey Chabert
as Eliza Thornberry (voice)
Tom Kane
as Darwin (voice)
Cree Summer
as Phaedra (voice)
Tim Curry
as Nigel Thornberry (voice)
Lynn Redgrave
as Cordelia Thornberry (voice)
Danielle Harris
as Debbie Thornberry (voice)
Flea
as Donnie Thornberry (voice)
Crystal Scales
as Cheetah Cubs (voice)
Kimberly Brooks
as Tally (Cheetah Cub) (voice)
Alfre Woodard
as Akela (Cheetah Mother) (voice)
Brock Peters
as Jomo (voice)
Melissa Greenspan
as Sarah Wellington (voice)
