| Name | Show | Year | Role | Character | Theater |
|---|---|---|---|---|---|
| Ken Costigan | Gigi | 1974 | Actor | Receptionist | Heinz Hall |
| Ken Costigan | The King and I | 1974 | Actor | Captain Orton | Heinz Hall |
| Ken Costigan | The Student Prince | 1974 | Actor | Ruder | Heinz Hall |
| Ken Costigan | Brigadoon | 1974 | Actor | Mr. Lundie | Heinz Hall |