Robot(voice) (1 episode)

Bud Humphrey (voice) (55 episodes)

CIA Agent Jack Wagner (1 episode)

Blitzen / Dasher / Lead Wolf (voice)

Duke / Jasper (voice) (1 episode)

Ollie (voice) (1 episode)

Huckleberry Hound / Captain Caveman / Pa Rugg / ... (voice) (67 episodes)

Capoeira Turtle (voice)

Race Announcer / Additional Voices (voice)

Additional Voices (voice)

Quincy Magoo (voice)

Ruff Ruffman (100 episodes)

Writer (100 episodes)

Kenny (voice) (52 episodes)