Jillian Nguyen

Character: Arkie (voice)

Remy Hii

Character: Bunniguru (voice)

Sam Neill

Character: Dr. Maybee (voice)

Rob Collins

Character: Blister (voice)

Tim Minchin

Character: Chihoohoo (voice)

Anna Torv

Character: The Keeper (voice)

Liv Hewson

Character: Bugeye (voice)

Deborah Mailman

Character: Treedweller (voice)

Dylan Alcott

Character: Rebel King (voice)

Mark Coles Smith

Character: River Bandit / Swamp Dog (voice)

Kate Murphy

Character: Egg / Computer Voice (voice)

Ricard Cussó

Character: Narwhal (voice)