Filmography64 titles
| Year | Title | Character | Age at release |
|---|---|---|---|
| 2024 | Game of Death: The Six Doors to HellMovie | Helicopter Pilot(voice) | 78 |
| 2015 | Better Call SaulSeries | Peter Schuler | 69 |
| 2009 | Angels & DemonsMovie | CERN Scientist | 63 |
| 2008 | Breaking BadSeries | Peter Schuler | 62 |
| 2008 | Road to HellMovie | Interrogator Farnsworth | 62 |
| 2008 | Gemini DivisionSeries | — | 62 |
| 2005 | Ghost WhispererSeries | Patrick Roth | 59 |
| 2005 | InfectionMovie | Dr. Franks / Deputy Ben | 59 |
| 2004 | Around the BendMovie | Walter | 58 |
| 2003 | Bad BiznessMovie | Stephens | 57 |
| 2001 | AliasSeries | Jeroen Schiller | 55 |
| 2001 | TickerMovie | Dugger | 55 |
| 2001 | The AgencySeries | Konrad | 55 |
| 2000 | PollockMovie | Hans Namuth | 54 |
| 1998 | From the Earth to the MoonSeries | Wernher Von Braun | 52 |
| 1998 | BrimstoneSeries | Martin Benedict | 52 |
| 1998 | SorcerersMovie | Lord Manor | 52 |
| 1997 | BlastMovie | Commando Rescuer | 51 |
| 1997 | Crazy SixMovie | Jerzy | 51 |
| 1996 | Omega DoomMovie | The Head | 50 |
| 1996 | Riders of the Purple SageMovie | Deacon Tull | 50 |
| 1995 | HeatseekerMovie | Tsui Tung | 49 |
| 1995 | My AntoniaMovie | Otto | 49 |
| 1995 | The Killers WithinMovie | Bernhard Hiller | 49 |
| 1994 | ERSeries | Dr. Adler | 48 |
| 1994 | Aaahh!!! Real MonstersSeries | Farfegnuton (voice) | 48 |
| 1994 | The Road to WellvilleMovie | Dr. Spitzvogel | 48 |
| 1994 | Amelia Earhart: The Final FlightMovie | KLM Mechanic | 48 |
| 1993 | Schindler's ListMovie | Albert Hujar | 47 |
| 1993 | Hocus PocusMovie | Thackery's Father | 47 |
| 1993 | ArcadeMovie | Albert | 47 |
| 1992 | ChaplinMovie | German Diplomat | 46 |
| 1992 | DeceitMovie | Bailey / Farnsworth III | 46 |
| 1992 | In the Line of Duty: Siege at MarionMovie | John Singer | 46 |
| 1991 | The RocketeerMovie | Zeppelin Pilot | 45 |
| 1991 | Seeds of TragedyMovie | Gunter | 45 |
| 1991 | Keeping SecretsMovie | Photographer | 45 |
| 1990 | Northern ExposureSeries | Reinhart | 44 |
| 1990 | Midnight CabaretMovie | Tony | 44 |
| 1990 | Captain AmericaMovie | Alaskan Surveyor | 44 |
| 1990 | The IncidentMovie | Riefenstahl | 44 |
| 1989 | Mancuso, F.B.I.Series | — | 43 |
| 1989 | From Hollywood to DeadwoodMovie | Peter Mueller | 43 |
| 1989 | The RadicalsMovie | Michael Sattler | 43 |
| 1989 | The Secret of the Ice CaveMovie | Dr. Victor Talbot | 43 |
| 1987 | WalkerMovie | Prange | 41 |
| 1987 | Down TwistedMovie | Alsandro Deltoid | 41 |
| 1987 | Sweet LiesMovie | Bill | 41 |
| 1986 | ¡Three Amigos!Movie | German's Friend | 40 |
| 1986 | Radioactive DreamsMovie | Sternwood | 40 |
| 1985 | StarkMovie | Powell | 39 |
| 1984 | HunterSeries | Craig Borson | 38 |
| 1983 | Scarecrow and Mrs. KingSeries | — | 37 |
| 1983 | Twilight Zone: The MovieMovie | Soldier No. 1 | 37 |
| 1983 | MasqueradeSeries | Lohmann | 37 |
| 1982 | Knight RiderSeries | Fredo Lureni | 36 |
| 1982 | The ThingMovie | Norwegian | 36 |
| 1982 | AndroidMovie | Keller | 36 |
| 1982 | Tales of the Gold MonkeySeries | — | 36 |
| 1979 | Beggarman, ThiefMovie | Egon Hubisch | 33 |
| 1979 | Beggarman, ThiefSeries | Egon Hubisch | 33 |
| 1978 | Midnight ExpressMovie | Erich | 32 |
| 1978 | KeeferMovie | Vorst | 32 |
| 1977 | The Deadly TriangleMovie | Ernst Haag | 31 |