Director: Jeff McGrath
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
Eliza Thornberry (voice)
Tom Kane
Darwin (voice)
Cree Summer
Phaedra (Elephant) (voice)
Tim Curry
Nigel Thornberry / Col. Radcliff Thornberry (voice)
Lynn Redgrave
Cordelia Thornberry (voice)
Jodi Carlisle
Marianne 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)
Brock Peters
Jomo (voice)
Melissa Greenspan
Sarah Wellington (voice)
Alexandra Boyd
Victoria (voice)
Moira Quirk
Jane (voice)
Tara Strong
Schoolgirl (voice)
Hynden Walch
Schoolgirl (voice)
Mae Whitman
Schoolgirl (voice)
Roger L. Jackson
Reggie (Squirrel) / Thunder (voice)
John Kassir
Squirrel (voice)
Lacey Chabert
Eliza Thornberry (voice)
Tom Kane
Darwin (voice)
Cree Summer
Phaedra (Elephant) (voice)
Tim Curry
Nigel Thornberry / Col. Radcliff Thornberry (voice)
Lynn Redgrave
Cordelia Thornberry (voice)
Jodi Carlisle
Marianne 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)
Brock Peters
Jomo (voice)
Melissa Greenspan
Sarah Wellington (voice)
Alexandra Boyd
Victoria (voice)
Moira Quirk
Jane (voice)
Tara Strong
Schoolgirl (voice)
Hynden Walch
Schoolgirl (voice)
Mae Whitman
Schoolgirl (voice)
Roger L. Jackson
Reggie (Squirrel) / Thunder (voice)
John Kassir
Squirrel (voice)
Lacey Chabert
Eliza Thornberry (voice)
Tom Kane
Darwin (voice)
Cree Summer
Phaedra (Elephant) (voice)
Tim Curry
Nigel Thornberry / Col. Radcliff Thornberry (voice)
Lynn Redgrave
Cordelia Thornberry (voice)
Jodi Carlisle
Marianne 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)
Brock Peters
Jomo (voice)
Melissa Greenspan
Sarah Wellington (voice)
Alexandra Boyd
Victoria (voice)
Moira Quirk
Jane (voice)
Tara Strong
Schoolgirl (voice)
Hynden Walch
Schoolgirl (voice)
Mae Whitman
Schoolgirl (voice)
Roger L. Jackson
Reggie (Squirrel) / Thunder (voice)
John Kassir
Squirrel (voice)