Arthur

Bruce Dinsmore

Mr. Read / Binky Barnes / Bailey (voice)

Jodie Resther

Francine Frensky (voice)

Daniel Brochu

Buster Baxter (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)

Patricia Rodríguez

Sue Ellen Armstrong (voice)

Ethan Pugiotto

D.W. Read (voice)

Jake Sim

Tommy Tibble (voice)

Jacob Ewaniuk

Timmy Tibble (voice)