Mater finds a small UFO called Mator and they have a night out. Later, when Mator is captured by military forces, Mater sneaks up and saves him with the help of Lightning McQueen and the UFO's mother.

Larry the Cable Guyas Mater / Mator (voice)
Keith Fergusonas Lightning McQueen (voice)
George Carlinas Fillmore (archive voice)
Guido Quaronias Guido (voice)
Lindsey Collinsas Mia (voice)
Elissa Knightas Tia (voice)
Steve Purcellas Additional Voice Talent (voice)
Mickie McGowanas Additional Voice Talent (voice)
Jan Rabsonas Additional Voice Talent (voice)