 | The Green Girl (2014) as Self |
 | Crystal Lake Memories: The Complete History of Friday the 13th (2013) as Self |
 | Mysteria (2011) as Senator Mitchell |
 | After the Wizard (2011) as Charles Samuel Williams |
 | His Name Was Jason: 30 Years of Friday the 13th (2010) as Self |
 | New York Has a New Problem: The Making of Friday the 13th Part VIII - Jason Takes Manhattan (2009) as Self |
 | The Desperate (2009) as Dr. Blumenthal |
 | Vic (2006) as Paul Marcus |
 | Poolhall Junkies (2002) as Phillip |
 | 4 Faces (2001) as Harlan Gregory / Carlo / Gerhardt / Daniel |
 | Gary Cooper: The Face of a Hero (1998) as Self |
 | Bruce Lee: The Intercepting Fist (1998) as Self |
 | The Naked Gun 2½: The Smell of Fear (1991) as Dunwell |
 | Friday the 13th Part VIII: Jason Takes Manhattan (1989) as Charles McCulloch |
 | Judgement Day (1988) as Priest |
 | Bonanza: The Next Generation (1988) as Mr. Dunson |
 | Defenders of the Earth: The Story Begins (1986) |
 | City Killer (1984) as Lieutenant Walling |
 | Dempsey (1983) as Tex Rickard |
 | Conquest of the Earth (1980) as Col. Briggs |
 | PSI Factor (1980) as Edgar Hamilton |
 | In Search of Historic Jesus (1979) as God (voice) |
 | The Islander (1978) as Lt. Larkin |
 | Mallory: Circumstantial Evidence (1976) as John Shields |
 | Nightmare at 43 Hillcrest (1974) as Clarence Hartog |
 | Yuma (1971) as Maj. Lucas |
 | House on Greenapple Road (1970) as Sal Gilman |
 | How to Steal the World (1968) as Mr. Webb |
 | For Singles Only (1968) as Gerald Pryor |
 | Agent for H.A.R.M. (1966) as Adam Chance |
 | Dark Intruder (1965) as Robert Vandenburg |
 | The Crimebusters (1961) as Nicholas Cain |
 | The Murder Men (1961) as Nick Cain |
 | The Black Orchid (1959) as Noble |
 | Girls on the Loose (1958) as Police Lt. Bill Hanley |
 | The Strange One (1957) as Cadet Colonel Corger (as Mark Richman) |
 | Friendly Persuasion (1956) as Gardner 'Gard' Jordan |
| | Middle of the Night (1954) as Jack |
