Heavy Metal Mater Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. 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! Find out the following actor, actress, character names, and other movie-related words hidden in this word search puzzle based on this movie.. This includes identifying and searching for words that are related to : Lori Alan, Bob Scott, John Cygan, Jan Rabson, Jack Angel, Danny Mann, Paul Eiding, George Carlin, Steve Purcell, Guido Quaroni, Elissa Knight, Laraine Newman, Mickie McGowan, Keith Ferguson, Lindsey Collins .