William Callaway
 | 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) |
 | Ultraman: The Adventure Begins (1987) Combot Model MF842 (Ulysses) |
 | 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 |