Heavy Metal Mater

Mater and Lightning McQueen are ready to rock! When Mater's garage band, Mater and the Gas Caps, records a hit song, Mater becomes a rock legend. Then Lightning joins Mater's band for the rock concert of the century!

Cast

Larry the Cable Guy

Mater (voice)

Keith Ferguson

Lightning McQueen (voice)

George Carlin

Filmore (voice) (archive sound)

Lori Alan

Additional Voice Talent (voice)

John Cygan

Additional Voice Talent (voice)