William Callaway

Droopy, Master Detective

as Rumpley (voice)

Series 1993

5.8

Ultraman: The Adventure Begins

as Combot Model MF842 (Ulysses) (voice)

Film 1989

6.4

Scooby-Doo! Meets the Boo Brothers

as Billy Bob Scroggins / Beaureguard / Horseman / Ape (voice)

Film 1987

7.3

G.I. Joe: The Movie

as Beach Head (voice)

Film 1987

6.6

Inhumanoids

Series 1986

8.1

Defenders of the Earth

as Octon / Garax (voice)

Series 1986

7.7

The Super Powers Team: Galactic Guardians

as Aquaman (voice)

Series 1985

8.2

Super Friends: The Legendary Super Powers Show

Series 1984

8.0

The Smurfs

as Clumsy Smurf (voice)

Series 1981–1989

7.0

Richie Rich

Series 1980–1983

6.8

The World's Greatest Super Friends

Series 1979

7.6

Challenge of the Super Friends

Series 1978

6.9

Fun with Dick and Jane

as Record Store Clerk

Film 1977

6.6

Super Friends

as Aquaman (voice)

Series 1973–1985

7.7

Sealab 2020

Series 1972

7.8

The Great Northfield Minnesota Raid

as Calliopist

Film 1972

5.7

New Zoo Revue

Series 1972–

7.0

Help!... It's the Hair Bear Bunch!

Series 1971–1972

6.0

Cattanooga Cats

Series 1969–1970

7.4