Billy il koala

Ryan Kwanten

Blinky Bill (voice)

Billy Birmingham

Richie / Tony (voice)

Toni Collette

Beryl / Cheryl (voice)

Charlotte Rose Hamlyn

Marcia Mouse (voice)

Barry Humphries

Wombo (voice)

Riley Von Husen

Wilbur Wallaby (Voice)

Richard Roxburgh

Blinky's Father (voice)

Deborah Mailman

Blinky's Mother (voice)

Robin McLeavy

Nutsy (voice)

Barry Otto

Mayor Cranklepot (voice)

Tin Pang

Jorge (voice)

Cam Ralph

Robert / Splodge (voice)

Rufus Sewell

The Cat (voice)

David Wenham

Jacko (voice)

Tracy Lenon

Additional Voices (voice)