William Callaway

Rabbit Test

Movie • 1978

Intern

Daniel Boone

Movie • 1981

G.I. Joe: The Movie

Movie • 1987

Beach Head (voice)

Thursday's Game

Movie • 1974

Cabbie

Inhumanoids: The Movie

Movie • 1986

Liquidator (voice)

Flush

Movie • 1977

Harley

Scooby-Doo! Meets the Boo Brothers

Movie • 1987

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

This Is Kate Bennett...

Movie • 1982

Morris Steinman

The Great Northfield Minnesota Raid

Movie • 1972

Calliopist

The Smurfs Springtime Special

Movie • 1982

Clumsy Smurf (voice)

The Smurfic Games

Movie • 1984

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

My Smurfy Valentine

Movie • 1983

(voice)

The Grasshopper

Movie • 1970

Elroy

The Smurfs Christmas Special

Movie • 1982

(voice)

The Smurfs: 'Tis the Season to Be Smurfy

Movie • 1987

Clumsy Smurf / Rich Man (voice)

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

Movie • 1986

Beach Head (voice)

Yogi's Great Escape

Movie • 1987

Dad / Trapper (voice)

Ultraman: The Adventure Begins

Movie • 1987

Combot Model MF842 (Ulysses)

Annie Hall

Movie • 1977

Lacey Party Guest

Smurfily Ever After

Movie • 1985

Clumsy Smurf (voice)

Fun with Dick and Jane

Movie • 1977

Record Store Clerk

UFOria

Movie • 1984

Gardan

Cat Ballou

Movie • 1971

Loopy

The Smurfs Halloween Special

Movie • 1983

Hanna-Barbera's All-Star Comedy Ice Revue

Movie • 1978

Square Bear (voice)

Here Are the Smurfs

Movie • 1984

Clumsy Smurf (voice)

The Pillow People Save Christmas

Movie • 1988

(voices)

Romeo and Smurfette

Movie • 1981

Clumsy Smurf (Voice)

Inhumanoids

TV • 1986

Super Friends

TV • 1973

Aquaman (voice)

Sealab 2020

TV • 1972

Defenders of the Earth

TV • 1986

Octon / Garax (voice)

That Girl

TV • 1966

Richie Rich

TV • 1980

Gunsmoke

TV • 1955

Shuffles

New Zoo Revue

TV • 1972

Droopy, Master Detective

TV • 1993

Rumpley (voice)

Super Friends: The Legendary Super Powers Show

TV • 1984

The World's Greatest Super Friends

TV • 1979

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

TV • 1971

Cattanooga Cats

TV • 1969

Challenge of the Super Friends

TV • 1978

Super Friends

TV • 1973

Aquaman / Bizarro (voice)

The Smurfs

TV • 1981

Clumsy Smurf (voice)

Taxi

TV • 1978

Sandor Kovacs

Scooby-Doo and Scrappy-Doo

TV • 1979

Mr Pratt

Scooby-Doo and Scrappy-Doo

TV • 1979

Morgan the Magician

DuckTales

TV • 1987

Thor (voice)

G.I. Joe: A Real American Hero

TV • 1983

Beach Head (voice)

Tom & Jerry Kids Show

TV • 1990

Slowpoke Antonio (voice)

Love, American Style

TV • 1969

The Super Powers Team: Galactic Guardians

TV • 1985

Aquaman (voice)