| tv | That '90s Show (2023)As Red Forman(26 episodes) | (Not seen) |
| tv | The Dropout (2022)As David Boies(3 episodes) | (Not seen) |
| movie | In Search of Tomorrow (2022)As Self - Interviewee | (Not seen) |
| movie | Firestarter (2022)As Dr. Joseph Wanless | (Not seen) |
| tv | Power On: The Story of Xbox (2021)As Self (archive footage) (uncredited)(1 episode) | (Not seen) |
| tv | Monsters at Work (2021)As Alistair Clawbottom (voice)(3 episodes) | (Not seen) |
| tv | Jupiter's Legacy (2021)As Old Man Miller(3 episodes) | (Not seen) |
| tv | Star Trek: Lower Decks (2020)As Clar (voice)(1 episode) | (Not seen) |
| tv | Perpetual Grace LTD (2019)As Uncle Dave(6 episodes) | (Not seen) |
| tv | The Movies That Made Us (2019)As Self(1 episode) | (Not seen) |
| tv | Future Man (2017)As Vise(1 episode) | (Not seen) |
| movie | El Camino Christmas (2017)As Sheriff Bob Fuller | (Not seen) |
| tv | The Ranch (2016)As Sam Peterson(2 episodes) | (Not seen) |
| tv | Patriot (2015)As Leslie Claret(18 episodes) | (Not seen) |
| tv | Marvel's Agent Carter (2015)As Vernon Masters(7 episodes) | (Not seen) |
| movie | Regular Show: The Movie (2015)As Gene | (Not seen) |
| tv | Resurrection (2014)As Henry Langston(21 episodes) | (Not seen) |
| tv | Rick and Morty (2013)As General Nathan (voice)(1 episode) | (Not seen) |
| movie | Turbo (2013)As Indy CEO | (Not seen) |
| movie | Hitchcock (2012)As Geoffrey Shurlock | (Not seen) |
| tv | Green Lantern: The Animated Series (2011)As Shyir Rev (voice)(2 episodes) | (Not seen) |
| tv | Suits (2011)As Ted Tucker(1 episode) | (Not seen) |
| movie | Cedar Rapids (2011)As Orin Helgesson | (Not seen) |
| tv | Regular Show (2010)As Gene / Park Ranger #3 (voice)(7 episodes) | (Not seen) |
| movie | Green Lantern: First Flight (2009)As Kanjar Ro (voice) | (Not seen) |
| tv | Childrens Hospital (2008)As Ben Hayflick(2 episodes) | (Not seen) |
| tv | Psych (2006)As Brett Connors(1 episode) | (Not seen) |
| tv | Robot Chicken (2005)(2 episodes) | (Not seen) |
| tv | House (2004)As Dr. Obyedkov(1 episode) | (Not seen) |
| movie | Evil Remains (2004) (AKA "Trespassing")As Dr. Theodore Rosen | (Not seen) |
| tv | 24 (2001)As Senator Blaine Mayer(6 episodes) | (Not seen) |
| tv | Malcolm in the Middle (2000)As Principal Block(1 episode) | (Not seen) |
| movie | Girl, Interrupted (1999)As Dr. Crumble | (Not seen) |
| tv | That '70s Show (1998)As Red Forman(200 episodes) | (Not seen) |
| movie | A Bright Shining Lie (1998)As General Westmoreland | (Not seen) |
| movie | Deep Impact (1998) (AKA "Impact")As Otis Hefter | (Not seen) |
| tv | 3rd Rock from the Sun (1996)As Jacob(1 episode) | (Not seen) |
| movie | Citizen Ruth (1996) (AKA "Precious")As Norm Stoney | (Not seen) |
| movie | Broken Arrow (1996)As Secretary of Defense Baird | (Not seen) |
| movie | A Time to Kill (1996)As Stump Sisson | (Not seen) |
| movie | To Die For (1995)As Earl Stone | (Not seen) |
| movie | Under Siege 2: Dark Territory (1995) (AKA "Under Siege 2")As General Stanley Cooper | (Not seen) |
| tv | The X-Files (1993)As Agent Bill Patterson(1 episode) | (Not seen) |
| movie | Boxing Helena (1993)As Dr. Alan Harrison | (Not seen) |
| movie | Heart and Souls (1993)As Patterson (uncredited) | (Not seen) |
| movie | The Crush (1993)As Cliff Forrester | (Not seen) |
| movie | RoboCop 3 (1993)As Clarence Boddicker (archive footage) | (Not seen) |
| movie | Fortress (1992)As Prison Director Poe | (Not seen) |
| movie | Star Trek VI: The Undiscovered Country (1991)As Federation President | (Not seen) |
| movie | Company Business (1991) (AKA "Dinosaurs")As Elliot Jaffe | (Not seen) |
| movie | Shadows and Fog (1991)As Vogel's Follower | (Not seen) |
| movie | Oscar (1991)As Lt. Toomey, Chicago PD | (Not seen) |
| movie | Quick Change (1990)As Russ Crane / Lombino | (Not seen) |
| tv | The Simpsons (1989)As Hub's Father (voice)(1 episode) | (Not seen) |
| movie | True Believer (1989) (AKA "Fighting Justice")As Robert Reynard | (Not seen) |
| movie | Dead Poets Society (1989)As Mr. Perry | (Not seen) |
| movie | Rambo III (1988) (AKA "Rambo 3")As Griggs | (Not seen) |
| movie | RoboCop (1987)As Clarence Boddicker | (Not seen) |
| movie | Staying Alive (1983)As Choreographer | (Not seen) |