as Eliza Thornberry (voice)

as Marianne Thornberry (voice)

as Nigel Thornberry (voice)

as Donald 'Donnie' Michael Thornberry (voice)

as Debbie Thornberry (voice)

as Darwin (voice)

as Grandma Sophie (voice)

as Sri Mayasandra (voice)

as Rhino / Monkey (voice)

as Baru / Monkey (voice)

as Rehabilitation Worker / Monkey (voice)

as Badouk / Monkey / Poacher (voice)

as Kickboxing Instructor (voice)

as Medicine Woman (voice)

as Parrots (voice)

as Female Rhinoceros Hornbill (voice)

as Sun Bear (voice)

as Male Rhinoceros Hornbill (voice)

as Lugan (voice)

as Saiful (voice)

as Tribal Man / Villager / Poacher (voice)

as Villager (voice)

as Villager / Forest Animal (voice)

as Villager (voice)

as Villager (voice)

as Bearded Pig / Poacher (voice)

as Squirrel / Forest Animal (voice)

as Civat Cat / Mousedeer / Forest Animal (voice)

as Ona / Owl / Forest Animal (voice)

as Villager / Forest Animal / Donnie's Mother (voice)

as Ibu (voice)

as Villager / Donnie's Father (voice)