Ed Asner

Arthur (voice)

Gordon Bressack

Doctor 1 / Clunker (voice)

James Cullen Bressack

Don Carleone / Smokey Car (voice)

Jessica DiCicco

Rudy Carleone / Nurse / Lady Car (voice)

Melissa Joan Hart

Cabigail (voice)

Maurice LaMarche

Chief / Ferryman / Tough Old Car (voice)

Phil LaMarr

Fred Copcar / Speedy Fireball / Demolition Derby Announcer (voice)

Jason Mewes

Vin (voice)

Haley Joel Osment

Danny (voice)

Dylan Vox

Monster Truck / Hood 2 / Clunker 2 / Doctor 2 (voice)