| Name | Show | Year | Role | Character | Theater |
|---|---|---|---|---|---|
| Michael O'Steen | Gypsy | 1977 | Actor | Newsboy | Heinz Hall |
| Michael O'Steen | No, No Nanette | 1980 | Actor | Ensemble | Heinz Hall |
| Michael O'Steen | Fanny | 1980 | Actor | Ensemble | Heinz Hall |
| Michael O'Steen | Paint Your Wagon | 1980 | Actor | Ensemble | Heinz Hall |
| Michael O'Steen | Sweet Charity | 1980 | Actor | Ensemble | Heinz Hall |
| Michael O'Steen | My Fair Lady | 1980 | Actor | Ensemble | Heinz Hall |
| Michael O'Steen | Naughty Marietta | 1980 | Actor | Ensemble | Heinz Hall |
| Michael O'Steen | The Student Prince | 1982 | Actor | Ensemble | Heinz Hall |
| Michael O'Steen | Brigadoon | 1982 | Actor | Frank | Heinz Hall |
| Michael O'Steen | Kiss Me, Kate | 1982 | Actor | Ensemble | Heinz Hall |
| Michael O'Steen | Promises, Promises | 1982 | Actor | Ensemble | Heinz Hall |
| Michael O'Steen | The Pirates of Penzance | 1983 | Actor | Ensemble | Heinz Hall |
| Michael O'Steen | They're Playing Our Song | 1983 | Actor | Ensemble | Heinz Hall |
| Michael O'Steen | Oliver | 1983 | Actor | Charley Bates | Heinz Hall |
| Michael O'Steen | Follies | 1983 | Actor | Ensemble | Heinz Hall |
| Michael O'Steen | Show Boat | 1983 | Actor | Charlie | Heinz Hall |
| Michael O'Steen | The Music Man | 1983 | Actor | Ensemble | Heinz Hall |