Générique complet
The Wild Thornberrys: The Origin of Donnie
Lacey Chabert
Eliza Thornberry (voice)
Jodi Carlisle
Marianne Thornberry (voice)
Tim Curry
Nigel Thornberry (voice)
Flea
Donald 'Donnie' Michael Thornberry (voice)
Danielle Harris
Debbie Thornberry (voice)
Tom Kane
Darwin (voice)
Betty White
Grandma Sophie (voice)
Alan Henry Brown
Sri Mayasandra (voice)
Arthur Burghardt
Rhino / Monkey (voice)
Cara DeLizia
Baru / Monkey (voice)
Moira Quirk
Rehabilitation Worker / Monkey (voice)
Dwight Schultz
Badouk / Monkey / Poacher (voice)
Tuan Tran
Kickboxing Instructor (voice)
Alfre Woodard
Medicine Woman (voice)
Dee Bradley Baker
Parrots (voice)
Patti Deutsch
Female Rhinoceros Hornbill (voice)
Clyde Kusatsu
Sun Bear (voice)
David Paymer
Male Rhinoceros Hornbill (voice)
Maureen Quinn
Lugan (voice)
Pamela Adlon
Saiful (voice)
Jusak Bernhard
Tribal Man / Villager / Poacher (voice)
Denny Chandra
Villager (voice)
Tania Gunadi
Villager / Forest Animal (voice)
Malik Nasution
Villager (voice)
Benny Tjandra
Villager (voice)
Earl Boen
Bearded Pig / Poacher (voice)
Leila Kenzle
Squirrel / Forest Animal (voice)
Candi Milo
Civat Cat / Mousedeer / Forest Animal (voice)
Pat Musick
Ona / Owl / Forest Animal (voice)
Julia Nickson
Villager / Forest Animal / Donnie's Mother (voice)
Amy Hill
Ibu (voice)
Michael Moertl
Villager / Donnie's Father (voice)
Réalisation
Joseph Scott
Réalisation
Carol Millican
Réalisation
Dean Criswell
Réalisation
Ron Noble
Réalisation
Scénario
Production
Gábor Csupó
Production exécutive
Kate Boutilier
Production
Barbara Wright
Casting
Maureen Iser
Production
Arlene Klasky
Production exécutive