Filmography:
| Year | TV/Film | Name | Character |
| 1974 | TV | The Man Without a Country | Lt. Fellows |
| 1975 | TV | The Silence | |
| 1979 | Film | Butch and Sundance: The Early Days | Joe Le Fors |
| 1980 | Film | Just Tell Me What You Want | Steven Routledge |
| 1982 | Film | Shoot the Moon | Frank Henderson |
| 1983 | TV | Two Kinds of Love | |
| 1983 | TV | Kentucky Woman | |
| 1983 | Film | Of Unknown Origin | Bart Hughes |
| 1984 | Film | Firstborn | Sam |
| 1984 | TV | The Dancing Princess | The Soldier |
| 1984 | Film | Adventures of Buckaroo Banzai | Buckaroo Banzai |
| 1986 | TV | Apology | Rad Hungate |
| 1987 | Film | El T�nel | Castel |
| 1987 | Film | Robocop | Murphy/Robocop |
| 1988 | Film | A Killing Affair | |
| 1988 | Film | Shakedown | Roland Dalton |
| 1989 | Film | Cat Chaser | George Moran |
| 1989 | Film | Leviathan | Steven Beck |
| 1990 | TV | Women and Men: Stories of Seduction | Hobie |
| 1990 | Film | Robocop 2 | Robocop |
| 1990 | TV | Rainbow Drive | Mike Gallagher |
| 1991 | Film | Road to Ruin | Jack Sloan |
| 1991 | Film | Naked Lunch | Bill Lee |
| 1993 | Film | Sunset Grill | Ryder Hart |
| 1993 | Film | Fifty-Fifty | Jake Wyer |
| 1993 | TV | Homicide: Life on the Street | Director |
| 1994 | Film | The New Age | Peter Witner |
| 1994 | TV | The Substitute Wife | Martin Hightower |
| 1994 | TV | Partners | Director, Writer |
| 1995 | Film | Screamers | Hendricksson |
| 1995 | Film | Decoy | Baxter |
| 1995 | Film | Par-del� les nuages | Husband |
| 1995 | Film | Mighty Aphrodite | Jerry Bender |
| 1996 | TV | End of Summer | Theo Remmington |
| 1997 | TV | Michael Hayes | Director |
| 1997 | Film | Top of the World | Ray Mercer |
| 1999 | Film | Diplomatic Seige | Agent John Davis |
| 1997 | TV | Gold Coast | Director |