Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Actor | Django Unchained | 2012 | Tracker |
| Actor | Lizzie McGuire | Sam McGuire | |
| Actor | The Lizzie McGuire Movie | 2003 | Sam |
| Actor | Mean Streets | 1973 | Boy With Gun |
| Actor | Mom's Got a Date with a Vampire | 2000 | Malachi Van Helsing |
| Actor | Escape from L.A. | 1996 | Skinhead |
| Actor | Revenge of the Nerds | 1984 | Lewis Skolnick |
| Actor | Ghosts of Mars | 2001 | Rodale |
| Actor | King of the Nerds | Host | |
| Actor | The Player | 1992 | Himself |
| Actor | Orca | 1977 | Ken |
| Actor | The Tommyknockers | Bryant Brown | |
| Actor | Revenge of the Nerds II: Nerds in Paradise | 1987 | Lewis Skolnick |
| Actor | Max Keeble's Big Move | 2001 | Don Keeble |
| Actor | Body Bags | 1993 | Bill |
| Actor | Revenge of the Nerds III: The Next Generation | 1992 | Lewis 'Lew' Skolnick |
| Actor | The Big Red One | 1980 | Pvt. Zab, 1st Squad |
| Actor | Revenge of the Nerds IV: Nerds In Love | 1994 | Lewis Skolnick |
| Actor | Суперкрос | 2005 | Clay Sparks |
| Actor | Jesse Stone: Benefit of the Doubt | 2012 | Arthur Gallery |
| Actor | The Cowboys | 1972 | Slim Honeycutt - Cowboy |
| Actor | Coming Home | 1978 | Bill Munson |
| Actor | Sharktopus vs. Pteracuda | 2015 | Dr. Rico Symes |
| Actor | The Long Riders | 1980 | Bob Younger |
| Actor | Human Zoo | 2020 | Producer |
| Actor | Cannonball | 1976 | Jim Crandell |
| Actor | The Terror Experiment | 2010 | Dr. Wexler |
| Actor | Justice | 2017 | Stratton Collins |
| Actor | My Dog's Christmas Miracle | 2011 | Professor Jerry Meinhardt |
| Actor | Bird of Prey | 1995 | Eric Parker |
| Actor | Cross | 2011 | Dr. Zyal |
| Actor | Jane Doe: Ties That Bind | 2007 | Everett / Gary / David |
| Actor | I Saw What You Did | 1988 | Adrian Lancer |
| Actor | Attack of the Sabretooth | 2005 | Grant |
| Actor | Bikini Spring Break | 2012 | Gill |
| Actor | Monte Walsh | 2003 | Sunfish Perkins |
| Actor | The Pom Pom Girls | 1976 | Johnnie |
| Actor | Massacre at Central High | 1976 | Spoony |
| Actor | The Hatfields and the McCoys | 1975 | Bob Hatfield |
| Actor | Fast Track | ||
| Actor | Doomsday Device | 2017 | Alexander Baird |
| Actor | Monster Night | 2006 | George Ackerman |
| Actor | A Fish Tale | 2017 | Anthony |
| Actor | Go Ask Alice | 1973 | Bill |