Full cast of Wacky Races

John Stephenson

Blubber Bear (voice)

34 episodes

Paul Winchell

Clyde (voice)

34 episodes

Don Messick

Gravel Slag (voice)

34 episodes

Daws Butler

Big Gruesome (voice)

34 episodes

Janet Waldo

Penelope Pitstop (voice)

34 episodes

Dave Willock

Narrator (voice)

34 episodes