William Campbell Filmography
- Actor (51 credits)
- To Boldly Go ... Season One (2004)
- The Master (1984) Police Detective
- The Next Step Beyond (1978) Chad
- The Hardy Boys/Nancy Drew Mysteries (1977) Markham
- Shazam! (1974) Officer Ken Taylor
- Black Gunn (1972) Rico
- The Streets of San Francisco (1972) Callendar
- Hec Ramsey (1972) Vince Alexander
- O'Hara, U.S. Treasury (1971) Arnie Christenson
- Pretty Maids All in a Row (1971)
- Bracken's World (1969) Sid Winters
- Garrison's Gorillas (1967) Blackie Krauss
- Blood Bath (1966) Antonio Sordi
- Star Trek (1966) Koloth
- The Money Trap (1965) Jack Archer, not listed in credits
- Portrait in Terror (1965) Tony
- Hush...Hush, Sweet Charlotte (1964) Paul Marchand
- The Secret Invasion (1964) Jean Saval
- Dementia 13 (1963) Richard Haloran
- Operacija Ticijan (1963) Toni
- The Young Racers (1963) Joe Machin
- Night of Evil (1962) Chuck Logan
- Natchez Trace (1960) Virgil Stewart
- The Sheriff of Fractured Jaw (1958) Keeno
- Money, Women and Guns (1958) Clinton Gunston
- The Naked and the Dead (1958) Brown
- Eighteen and Anxious (1957) Pete Bailey
- Goodyear Theatre (1957) Frank Grenner
- Backlash (1956)
- Love Me Tender (1956) Brett Reno
- Man in the Vault (1956) Tommy Dancer
- Cell 2455, Death Row (1955)
- Battle Cry (1955) Pvt. «Ski» Wronski
- The Millionaire (1955) Nicholas Cannonvich
- Running Wild (1955) Ralph Barton
- Man Without a Star (1955)
- The High and the Mighty (1954)
- Battle Circus (1953) Capt. John «Rusty» Rustford
- Code Two (1953) Companion
- Small Town Girl (1953) Ted, News Photographer
- Big Leaguer (1953) Julie Davis
- Escape from Fort Bravo (1953)
- Letter to Loretta (1953) Joe
- Fearless Fagan (1952) Minor Role, voice acting, not listed in credits
- Holiday for Sinners (1952) Danny Farber
- The Christophers (1952)
- Inside the Walls of Folsom Prison (1951) Nick Ferretti
- Operation Pacific (1951) The Talker
- The People Against O'Hara (1951) Frank Korvac
- The Breaking Point (1950)
- Breakthrough (1950) Cpl. Danny Dominick
