| Name | Show | Year | Role | Character | Theater |
|---|---|---|---|---|---|
| Elman Anderson | George M! | 1976 | Artistic Staff | Musical Conductor | Heinz Hall |
| Catherine Bomstein | George M! | 1976 | Actor | Ensemble | Heinz Hall |
| Lori Cardile | George M! | 1976 | Actor | Mrs. Red Deer | Heinz Hall |
| George M. Cohan | George M! | 1976 | Writer | Music and Lyrics by | Heinz Hall |
| Mary Cohan | George M! | 1976 | Writer | Lyrics and Musical Revisions by | Heinz Hall |
| Chuck Davis | George M! | 1976 | Actor | Congressman Burkhardt | Heinz Hall |
| Diane Fratantoni | George M! | 1976 | Actor | Second Little Girl | Heinz Hall |
| Paul Greeno | George M! | 1976 | Actor | Sam Harris | Heinz Hall |
| Paul Greeno | George M! | 1976 | Actor | Sam Harris | Heinz Hall |
| Peter Hamilton | George M! | 1976 | Artistic Staff | Director / Choreographer | Heinz Hall |
| Niki Harris | George M! | 1976 | Actor | Ensemble | Heinz Hall |
| Richard Haskin | George M! | 1976 | Actor | Director-I'd Rather Be Right | Heinz Hall |
| Edward Haynes | George M! | 1976 | Designer | Scenery Design | Heinz Hall |
| Scott Holmes | George M! | 1976 | Actor | Freddie | Heinz Hall |
| Kathleen Jaworski | George M! | 1976 | Actor | Ma Templeton | Heinz Hall |
| Fred Kolouch | George M! | 1976 | Designer | Lighting Design | Heinz Hall |
| Robert Koval | George M! | 1976 | Actor | Ensemble | Heinz Hall |
| Steven Lalich | George M! | 1976 | Actor | E. F. Albee | Heinz Hall |
| Don Lalich | George M! | 1976 | Actor | Jerry Cohan | Heinz Hall |
| Jamie Lightstone | George M! | 1976 | Actor | Louie | Heinz Hall |
| Marty McDonough | George M! | 1976 | Actor | Ensemble | Heinz Hall |
| Laurie McDuffie | George M! | 1976 | Actor | Agnes Nolan | Heinz Hall |
| Craig Melodia | George M! | 1976 | Actor | George M. ( age 7 ) | Heinz Hall |
| Allen Michael | George M! | 1976 | Actor | Ensemble | Heinz Hall |
| Mildred Miller | George M! | 1976 | Actor | Fay Templeton | Heinz Hall |
| Kathleen Moore | George M! | 1976 | Actor | Ensemble | Heinz Hall |
| James R. Moore | George M! | 1976 | Actor | George M. ( age 15 ) | Heinz Hall |
| Maureen Moore | George M! | 1976 | Actor | Josie Cohan | Heinz Hall |
| John and Francine Pascal | George M! | 1976 | Writer | Book by | Heinz Hall |
| Winifred Sager | George M! | 1976 | Actor | Ensemble | Heinz Hall |
| Dorothy Stanley | George M! | 1976 | Actor | Ensemble | Heinz Hall |
| Michael Stewart | George M! | 1976 | Writer | Book by | Heinz Hall |
| Timothy Strong | George M! | 1976 | Actor | Alderman Haley | Heinz Hall |
| Merle Stutzman | George M! | 1976 | Actor | Mayor | Heinz Hall |
| Gary Sutcliff | George M! | 1976 | Actor | Judge Anspacher | Heinz Hall |
| Tony Tanner | George M! | 1976 | Actor | George M.Cohan | Heinz Hall |
| Jane Upton | George M! | 1976 | Actor | Rose | Heinz Hall |
| Carol Wade | George M! | 1976 | Actor | Ensemble | Heinz Hall |
| Thom Warren | George M! | 1976 | Actor | Hank | Heinz Hall |
| Jeff Weibel | George M! | 1976 | Actor | George M. ( age 10 ) | Heinz Hall |
| Jean Weigel | George M! | 1976 | Artistic Staff | Production Stage Manager | Heinz Hall |
| Jodi Welch | George M! | 1976 | Actor | Ensemble | Heinz Hall |
| Paul Arthur Welterlen | George M! | 1976 | Actor | Walt | Heinz Hall |
| Sara Wiedt | George M! | 1976 | Actor | Ethel Levey | Heinz Hall |
| Nancy Williams | George M! | 1976 | Actor | Ensemble | Heinz Hall |