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!

Larry the Cable Guyas Mater (voice)
Keith Fergusonas Lightning McQueen (voice)
George Carlinas Filmore (voice) (archive sound)
Lori Alanas Additional Voice Talent (voice)
John Cyganas Additional Voice Talent (voice)
Laraine Newmanas Additional Voice Talent (voice)
Mickie McGowanas Additional Voice Talent (voice)
Jack Angelas Additional Voice Talent (voice)
Lindsey Collinsas Mia (voice)
Paul Eidingas Additional Voice Talent (voice)