Michael Yarmush

Character: Arthur (voice)

Oliver Grainger

Character: D.W. (voice)

Bruce Dinsmore

Character: Binky / Dad (voice)

Daniel Brochu

Character: Buster (voice)

Jodie Resther

Character: Francine (voice)

Melissa Altro

Character: Muffy (voice)

Luke Reid

Character: Alan "The Brain" Powers (voice)

Arthur Holden

Character: Mr. Ratburn (voice)

Sonja Ball

Character: Mom / Quackers (voice)

Joanna Noyes

Character: Grandma Thora (voice)

Jonathan Koensgen

Character: Tommy Tibble (voice)

Ricky Mabe

Character: Timmy Tibble (voice)

Mark Camacho

Character: Oliver Frensky / Security Guard (voice)

Mitchell David Rothpan

Character: George (voice)

Ellen David

Character: Bitzi / Old Woman (voice)

Harry Standjofski

Character: Uncle Fred (voice)

A.J. Henderson

Character: Grandpa Dave (voice)