William Schallert is 'n Amerikaanse akteur. Hy is bekend vir sy rolle in die rolprente The Man from Planet X (1951), In the Heat of the Night (1967), Hangar 18 (1980), en Innerspace (1987).
- 1951: The Man from Planet X
- 1953: Port Sinister
- 1953: Sword of Venus
- 1967: In the Heat of the Night
- 1969: The Computer Wore Tennis Shoes
- 1970: Colossus: The Forbin Project
- 1979: Doomsday Chronicles
- 1980: Hangar 18
- 1987: Innerspace
- 1956: The Adventures of Jim Bowie
- 1956: Hey, Jeannie!
- 1958: Steve Canyon
- 1959: The Many Loves of Dobie Gillis
- 1959: Philip Marlowe
- 1963: The Patty Duke Show
- 1971: The Man and the City
- 1976: The Nancy Walker Show
- 1977: The Hardy Boys/Nancy Drew Mysteries
- 1978: Apple Pie
- 1978: Dinky Dog
- 1979: The Baxters
- 1979: Legends of the Superheroes
- 1986: The New Gidget
- 1991: The Torkelsons
- 2010: Midnight Madness: The History of Horror, Sci-Fi & Fantasy Films
- 1955: The Man Who Tore Down the Wall
- 1956: Massacre at Sand Creek
- 1960: The Gambler, the Nun and the Radio
- 1962: Life with Archie
- 1963: Best of Patty Duke
- 1964: Archie
- 1970: Two Boys
- 1972: Man on a String
- 1974: Remember When
- 1975: Promise Him Anything
- 1976: Dawn: Portrait of a Teenage Runaway
- 1983: Through Naked Eyes
- 1991: Mrs. Lambert Remembers Love
- 1999: The Patty Duke Show: Still Rockin' in Brooklyn Heights
- 2005: Mornings with Shirley Povich: A Century of Writing Sports
- 2008: Talk About the Business: William Schallert on Douglas Sirk's 'The Tarnished Angels'
- 2015: Atomo Vision: Interview mit Regisseur Joe Dante
