Carr Thompson
Arthur Read (voice)
Daniel Brochu
Buster Baxter (voice)
Luciano Rauso
D. W. Read (voice)
Bailey Lauren
Francine Frensky (voice)
Nichole Blanchard
Muffy Crosswire (voice)
James Burkholder
Alan "The Brain" Powers (voice)
Bruce Dinsmore
Binky Barnes / David Read (voice)
Wendee Lee
Prunella / Mary Moo Cow (voice)
Christine Lakin
Jane Read (voice)
Marc Graue
Mr. Kone (voice)
Madison Danielle
Tommy Tibble (voice)
Max Burkholder
Timmy Tibble (voice)
Chuck Buell
Waiter (voice)
Michael Dawson
Arena Tech (voice)
Doug Stone
TV Detective (voice)
Dave Mallow
TV Announcer (voice)
Lara Cody
Baby Kate (voice)
Yvette Kaplan
Pal (voice)
Yvette Kaplan
Arthur's Missing Pal
Released
Bande-annonce