Dudley appears in ''[[Cars]]'', in the pit row at the [[Motor Speedway of the South]], performing a pit stop on Billy with the other pitties.
*Dudley's die-cast of him incorrectly depicts him as a short pitty, despite his artwork depicting him as tall.
Dudley Spare has been a pit crew member of Billy Oilchanger's since Billy first started racing. When Billy got the chance to drive for Octane Gain, he didn't forget his little buddy. Dudley has been with the team ever since, and if Billy has anything to say about it, that will never change. Dudley has even been known to be a critic of Billy's on track commentating.
Dudley Spare, also referred to as Octane Gain Pitty, is a pitty who works for the Octane Gain racing team. He changes the tires of Billy Oilchanger during pit stops, under command of his crew chief.
Dudley appears to be a 2003 Nemomatic Forklift, and is painted in the traditional Octane Gain colors, orange and yellow, with the Octane Gain logo on his doors and roof. He has two large "arms" attached to his front.