Rufus Ruffcut and Sawtooth are characters on Wacky Races. Rufus Ruffcut was originally voiced by Daws Butler, while Sawtooth was originally voiced by Don Messick. Sawtooth later appeared in Yogi's Ark Lark.
About Rufus and Sawtooth
Rufus is a muscle-bound, ever-smiling lumberjack and Sawtooth is a beaver. They drive the number 10 car, The Buzzwagon. Rufus and Sawtooth often build bridges whenever a road is out or missing, making them useful to continue the competition.