Dudley Spare is a character in Cars.
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.