Filmography33 titles
| Year | Title | Character | Age at release |
|---|---|---|---|
| 2023 | Once Upon a StudioMovie | Quasimodo (voice) | 70 |
| 2022 | Spring Awakening: Those You've KnownMovie | Self - Lead Producer | 69 |
| 2018 | John McEnroe: In the Realm of PerfectionMovie | Wolfgang Amadeus Mozart (archive footage) (uncredited) | 65 |
| 2012 | Final Cut: Ladies and GentlemenMovie | (archive footage) | 59 |
| 2008 | JumperMovie | Mr. Bowker | 55 |
| 2008 | Animal House: The Inside StoryMovie | Self (archive footage) | 55 |
| 2006 | Stranger Than FictionMovie | Dr. Cayly | 53 |
| 2002 | The Hunchback of Notre Dame IIMovie | Quasimodo (voice) | 49 |
| 1996 | The Hunchback of Notre DameMovie | Quasimodo (voice) | 43 |
| 1995 | Wings of CourageMovie | Antoine de Saint-Exupery | 42 |
| 1994 | Mary Shelley's FrankensteinMovie | Henry Clerval | 41 |
| 1993 | FrasierSeries | Keith (voice) | 40 |
| 1993 | FearlessMovie | Brillstein | 40 |
| 1992 | The Inner CircleMovie | Ivan Sanshin | 39 |
| 1991 | The Hidden RoomSeries | Joe | 38 |
| 1991 | Memorial: Letters from American SoldiersMovie | Reader | 38 |
| 1989 | ParenthoodMovie | Larry Buckman | 36 |
| 1989 | Black RainbowMovie | Gary Wallace | 36 |
| 1988 | Dominick and EugeneMovie | Dominick Luciano | 35 |
| 1988 | Shadow ManMovie | David Rubenstin | 35 |
| 1987 | Slam DanceMovie | C.C. Drood | 34 |
| 1986 | The Rise and Rise of Daniel RocketMovie | Daniel Rocket | 33 |
| 1986 | John HenryMovie | Quinn | 33 |
| 1985 | Tall Tales & LegendsSeries | Quinn | 32 |
| 1985 | Echo ParkMovie | Jonathan | 32 |
| 1984 | AmadeusMovie | Wolfgang Amadeus Mozart | 31 |
| 1982 | St. ElsewhereSeries | John Doe #12 | 29 |
| 1980 | Those Lips, Those EyesMovie | Artie Shoemaker | 27 |
| 1978 | Animal HouseMovie | Larry 'Pinto' Kroger | 25 |
| 1977 | September 30, 1955Movie | Hanley | 24 |
| 1975 | Forget-Me-Not LaneMovie | Young Frank | 22 |
| 1971 | Great PerformancesSeries | young Frank | 18 |
| 1951 | Hallmark Hall of FameSeries | Freddie | — |