| Name | Show | Year | Role | Character | Theater |
|---|---|---|---|---|---|
| Joan Gruber | Of Thee I Sing | 1948 | Actor | Ensemble | Pitt Stadium |
| Joan Gruber | Babes in Toyland | 1948 | Actor | Ensemble | Pitt Stadium |
| Joan Gruber | Rosalie | 1948 | Actor | Ensemble | Pitt Stadium |
| Joan Gruber | Bloomer Girl | 1948 | Actor | Ensemble | Pitt Stadium |
| Joan Gruber | The New Moon | 1948 | Actor | Ensemble | Pitt Stadium |
| Joan Gruber | Rosalinda | 1948 | Actor | Ensemble | Pitt Stadium |
| Joan Gruber | The Red Mill | 1948 | Actor | Ensemble | Pitt Stadium |
| Joan Gruber | Show Boat | 1948 | Actor | Ensemble | Pitt Stadium |
| Joan Gruber | Hit the Deck | 1948 | Actor | Ensemble | Pitt Stadium |
| Joan Gruber | Song of Norway | 1949 | Actor | Ensemble | Pitt Stadium |
| Joan Gruber | Naughty Marietta | 1949 | Actor | Ensemble | Pitt Stadium |
| Joan Gruber | The Wizard of Oz | 1949 | Actor | Ensemble | Pitt Stadium |
| Joan Gruber | The Chocolate Soldier | 1949 | Actor | Ensemble | Pitt Stadium |
| Joan Gruber | The Merry Widow | 1949 | Actor | Ensemble | Pitt Stadium |
| Joan Gruber | Rose Marie | 1949 | Actor | Ensemble | Pitt Stadium |
| Joan Gruber | Good News | 1949 | Actor | Ensemble | Pitt Stadium |
| Joan Gruber | Anything Goes | 1949 | Actor | Ensemble | Pitt Stadium |
| Joan Gruber | The Vagabond King | 1949 | Actor | Ensemble | Pitt Stadium |