Don Messick
Muttley (voice) (27 eps)
Daws Butler
Huckleberry Hound (voice) (27 eps)
Arnold Stang
Top Cat (voice) (27 eps)
John Stephenson
Doggie Daddy (voice) (27 eps)
Paul Winchell
Dick Dastardly (voice) (27 eps)
Gary Owens
Narrator (27 eps)