Heavy Metal Mater

Larry the Cable Guy

as Mater (voice)

Keith Ferguson

as Lightning McQueen (voice)

George Carlin

as Filmore (voice) (archive sound)

Lori Alan

as Additional Voice Talent (voice)

John Cygan

as Additional Voice Talent (voice)

Laraine Newman

as Additional Voice Talent (voice)

Mickie McGowan

as Additional Voice Talent (voice)

Jack Angel

as Additional Voice Talent (voice)

Lindsey Collins

as Mia (voice)

Paul Eiding

as Additional Voice Talent (voice)

Elissa Knight

as Tia (voice)

Danny Mann

as Additional Voice Talent (voice)

Steve Purcell

as Additional Voice Talent (voice)

Guido Quaroni

as Guido (voice)

Jan Rabson

as Additional Voice Talent (voice)

Bob Scott

as Additional Voice Talent (voice)