| Name | Show | Year | Role | Character | Theater |
|---|---|---|---|---|---|
| Etta Cox | South Pacific | 1974 | Actor | Ensemble | Heinz Hall |
| Etta Cox | The King and I | 1974 | Actor | Wife | Heinz Hall |
| Etta Cox | The Student Prince | 1974 | Actor | Ensemble | Heinz Hall |
| Etta Cox | West Side Story | 1974 | Actor | Magarita | Heinz Hall |
| Etta Cox | Brigadoon | 1974 | Actor | Ensemble | Heinz Hall |
| Etta Cox | Gigi | 1974 | Actor | Ensemble | Heinz Hall |
| Etta Cox | Guys and Dolls | 1975 | Actor | Ensemble | Heinz Hall |
| Etta Cox | Where's Charlie? | 1975 | Actor | Ensemble | Heinz Hall |
| Etta Cox | A Little Night Music | 1975 | Actor | Ensemble | Heinz Hall |
| Etta Cox | Can-Can | 1975 | Actor | Ensemble | Heinz Hall |
| Etta Cox | Fiddler on the Roof | 1975 | Actor | Ensemble | Heinz Hall |
| Etta Cox | Oliver! | 1977 | Actor | Londoner | Heinz Hall |
| Etta Cox | Anything Goes | 1977 | Actor | Ensemble | Heinz Hall |
| Etta Cox | Finian's Rainbow | 1977 | Actor | Ensemble | Heinz Hall |
| Etta Cox | Gypsy | 1977 | Actor | Ensemble | Heinz Hall |
| Etta Cox | Kismet | 1977 | Actor | Ensemble | Heinz Hall |
| Etta Cox | Seesaw | 1981 | Actor | Sparkle | Heinz Hall |