William Callaway

Ultraman: The Adventure Begins

1989 • Combot Model MF842 (Ulysses) (voice)

No Image

The Pillow People Save Christmas

1988 • (voices)

The Smurfs: 'Tis the Season to Be Smurfy

1987 • Clumsy Smurf / Rich Man (voice)

Yogi's Great Escape

1987 • Dad / Trapper (voice)

Scooby-Doo! Meets the Boo Brothers

1987 • Billy Bob Scroggins / Beaureguard / Horseman / Ape (voice)

G.I. Joe: The Movie

1987 • Beach Head (voice)

G.I. Joe: Arise, Serpentor, Arise!

1986 • Beach Head (voice)

Inhumanoids: The Movie

1986 • Liquidator (voice)

Smurfily Ever After

1985 • Clumsy Smurf (voice)

UFOria

1984 • Gardan

The Smurfic Games

1984 • Clumsy Smurf / Painter Smurf / Dragon (voice) (as Bill Callaway)

Here Are the Smurfs

1984 • Clumsy Smurf (voice)

The Smurfs Halloween Special

1983

My Smurfy Valentine

1983 • (voice)

The Smurfs Christmas Special

1982 • (voice)

This Is Kate Bennett...

1982 • Morris Steinman

The Smurfs Springtime Special

1982 • Clumsy Smurf (voice)

Daniel Boone

1981

Romeo and Smurfette

1981 • Clumsy Smurf (Voice)

Rabbit Test

1978 • Intern

Hanna-Barbera's All-Star Comedy Ice Revue

1978 • Square Bear (voice)

Flush

1977 • Harley

Annie Hall

1977 • Lacey Party Guest

Fun with Dick and Jane

1977 • Record Store Clerk

Thursday's Game

1974 • Cabbie

The Great Northfield Minnesota Raid

1972 • Calliopist

Cat Ballou

1971 • Loopy

The Grasshopper

1970 • Elroy