Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Actor | Die Glücksritter | 1983 | Wilson |
| Actor | Die Muppet Show | ||
| Actor | Sesamstraße (US) | Don Music, Two-Headed Monster (Right side), Sonny Friendly (1986-1992), Placido Flammingo, Glad | |
| Actor | Muppet Movie | 1979 | Fozzie Bear (assistant) / Scooter / Statler / Janice / Sweetums / Beaker |
| Actor | Die Fraggles | Junior Gorg | |
| Actor | Die Muppets erobern Manhattan | 1984 | Scooter / Statler / Janice / Beaker / Dog (voice) |
| Actor | Der große Muppet Krimi | 1981 | Scooter, Statler, Janice, Beaker |
| Actor | Die Muppets feiern Weihnachten | 1987 | Scooter / Janice / Statler / Beaker / Gladys the Cow / Two-Headed Monster / Snowman (voice) |
| Actor | Sesamstrasse: Bibos abenteuerliche Flucht | 1985 | Gladys the Cow / Feathered Friends Owl (voice) |
| Actor | Street Gang: How We Got to Sesame Street | 2021 | Richard Hunt |
| Actor | Emmet Otter's Jug-Band Christmas | 1977 | Charlie / Lizard / George Rabbit (voice) |
| Actor | The Christmas Toy | 1986 | Belmont |
| Actor | John Denver and the Muppets: A Christmas Together | 1979 | Robin the Frog, Sgt. Floyd Pepper, and Lew Zealand |
| Actor | Little Muppet Monsters | Tug Monster / Scooter / Janice | |
| Actor | Rocky Mountain Holiday with John Denver and the Muppets | 1983 | Various Muppets |
| Actor | The Jim Henson Hour | ||
| Actor | Die Muppet-Musikanten von Bremen | 1972 | Chicken / Additional Muppet Performer |
| Actor | The Muppet Show: Sex and Violence | 1975 | Crazy Harry / Ohboy Bird / Pig / Lust |