| Name | Show | Year | Role | Character | Theater |
|---|---|---|---|---|---|
| Barbara Anres | Company | 1977 | Actor | Sarah | Heinz Hall |
| Karyn Cole | Company | 1977 | Actor | Kathy | Heinz Hall |
| Kenneth Cory | Company | 1977 | Actor | Robert | Heinz Hall |
| Catherine Cox | Company | 1977 | Actor | Amy | Heinz Hall |
| F.Mitchell Dana | Company | 1977 | Designer | Lighting | Heinz Hall |
| Mary Beth Derry | Company | 1977 | Actor | April | Heinz Hall |
| Anne Francine | Company | 1977 | Actor | Joanne | Heinz Hall |
| George Furth | Company | 1977 | Writer | Book by | Heinz Hall |
| Charles Baker | Company | 1977 | Writer | Director | Heinz Hall |
| Peter Hamilton | Company | 1977 | Artistic Staff | Choreographer | Heinz Hall |
| Richard Haskin | Company | 1977 | Actor | Dancer | Heinz Hall |
| Ann Hodapp | Company | 1977 | Actor | Marta | Heinz Hall |
| Clint Jakeman | Company | 1977 | Artistic Staff | Production Stage Manager | Heinz Hall |
| Scott Johnston | Company | 1977 | Artistic Staff | Peter | Heinz Hall |
| Leila Martin | Company | 1977 | Actor | Jenny | Heinz Hall |
| Beth McVey | Company | 1977 | Actor | Vocal Minority | Heinz Hall |
| Edward Penn | Company | 1977 | Actor | David | Heinz Hall |
| Christina Putnam | Company | 1977 | Actor | Susan | Heinz Hall |
| Cissy Rebich | Company | 1977 | Actor | Vocal Minority | Heinz Hall |
| Randall Robbins | Company | 1977 | Actor | Harry | Heinz Hall |
| Corine Salon | Company | 1977 | Actor | Vocal Minority | Heinz Hall |
| Stephen Sondheim | Company | 1977 | Writer | Music and Lyrics by | Heinz Hall |
| Sam Stoneburner | Company | 1977 | Actor | Larry | Heinz Hall |
| James Tushar | Company | 1977 | Actor | Paul | Heinz Hall |
| Sara Wiedt | Company | 1977 | Actor | Vocal Minority | Heinz Hall |