Arthur

Bruce Dinsmore

Mr. Read / Binky Barnes / Bailey (voice)

Jodie Resther

Francine Frensky (voice)

Daniel Brochu

Buster Baxter (voice)

Roman Lutterotti

Arthur Read (voice)

Melissa Altro

Muffy Crosswire (voice)

Sonja Ball

Mrs. Read (voice)

Arthur Holden

Mr. Ratburn / Bionic Bunny (voice)

Tracy Braunstein

Baby Kate (voice)

Simon Peacock

Pal (voice)

Ethan Pugiotto

D.W. Read (voice)

Tamar Kozlov

Prunella (voice)

Jessica Kardos

Sue Ellen Armstrong (voice)

Evan Blaylock

Alan "The Brain" Powers (voice)

Jake Sim

Tommy Tibble (voice)

Jacob Ewaniuk

Timmy Tibble (voice)

Eleanor Noble

George (voice)

Robyn Thaler Hickey

Catherine Frensky (voice)