John Lasseter Director Owen Wilson Lightning McQueen Voice Larry the Cable Guy Mater Voice Michael Caine Finn McMissile Voice Emily Mortimer Holley Shiftwell Voice John Turturro Francesco Bernoulli Voice Suzy Eddie Izzard Miles Axlerod Voice Bonnie Hunt Sally Voice Tony Shalhoub Luigi Voice Cheech Marin Ramone Voice Jason Isaacs Siddeley, Leland Turbo Voice Thomas Kretschmann Professor Zündapp Voice Peter Jacobson Acer Voice Joe Mantegna Grem Voice Franco Nero Uncle Topolino Voice Vanessa Redgrave Mama Topolino, The Queen Voice Bruce Campbell Rod "Torque" Redline Voice Michel Michelis Tomber Voice Jeff Gordon Jeff Gorvette Voice Darrell Waltrip Darrell Cartrip Voice Lewis Hamilton Self David Hobbs David Hobbscap Voice Jenifer Lewis Flo Voice Jeff Garlin Otis Voice Sig Hansen Crabby Voice Guido Quaroni Guido Voice Lloyd Sherr Fillmore Voice Paul Dooley Sarge Voice Ben Queen Screenwriter Denise Ream Producer Sharon Calahan Cinematographer Jeremy Lasky Cinematographer Stephen Schaffer Film Editing Michael Giacchino Original Music Harley Jessup Production Design Jay Shuster Art Director Nat McLaughlin Art Director Bert Berry Art Director Kevin Reher Casting Natalie Lyon Casting Brad Lewis Co-Director