Larry the Cable Guy

as Mater / Mator (voice)

Keith Ferguson

as Lightning McQueen (voice)

George Carlin

as Fillmore (archive voice)

Guido Quaroni

as Guido (voice)

Lindsey Collins

as Mia (voice)

Elissa Knight

as Tia (voice)

Steve Purcell

as Additional Voice Talent (voice)

Bob Scott

as Additional Voice Talent (voice)

Mickie McGowan

as Additional Voice Talent (voice)

Jan Rabson

as Additional Voice Talent (voice)

John Cygan

as Additional Voice Talent (voice)

Paul Eiding

as Additional Voice Talent (voice)

Jack Angel

as Additional Voice Talent (voice)

Lori Alan

as Additional Voice Talent (voice)

Laraine Newman

as Additional Voice Talent (voice)