Tumbleweed Derby (episode)

Tumbleweed Derby is the third part of the eighth episode of The Scooby-Doo/Scrappy-Doo/Puppy Hour.

Premise
Yabba, Dusty, and Scrappy have entered their horse, Wildfire, in the Tumbleweed Derby, and he's favored to win, but the owners of Cactus Flower want the trophy for themselves. Watch out!

Cast and Characters

 * Don Messick as Yabba-Doo and Scrappy-Doo
 * Frank Welker as Deputy Dusty