Our 1979-1980 Season: Mainstage
Opening Night: Saturday, January 12, 1980 - Closing Night: Tuesday, February 26, 1980
| Harry | Mario Abate |
| Kathy | Chery Deane |
| Sarah | CeCe Dwyer |
| Vocal Minority | Judy Fainberg |
| Vocal Minority | John Fazio, Jr. |
| Larry | Art Fenton |
| Vocal Minority | Fran Fleming |
| April | Karen Anne Francis |
| Jenny | Carole Lee Garson |
| Joanne | Pat Karcher |
| David | Ed Krajkowski |
| Martha | Pamela Locker |
| Vocal Minority | Cheryl Marocco Bookstaver |
| Peter | George Matarazzo |
| Amy | Sharon Moran |
| Vocal Minority | Mickey Morelli |
| Paul | Chris Nikolovski |
| Vocal Minority | Manon Norman |
| Susan | Cynthia O'Connor |
| Vocal Minority | Jim Reeber |
| Robert | Christopher Williams |
| Director | Don Miller
|
| Musical Director | Patrick Horan
James Horan |
| Producer | Cris Moran
|
| Choreographer | Susan Dougherty
|
| Stage Manager | Joan Lonergan
|
| Assistant Stage Manager | Stephen Sonkin
|
| Set Design | Don Miller
|
| Set Construction | Ewald Forsbrey
|
| Set Construction-Crew | Ken Anspach
Roger Clark Sharon Fleming Mel Lehrman Linda Maltese George Matarazzo Cris Moran |
| Set Decor | Patrick Horan
James Horan Don Miller Cris Moran |
| Lighting Design | Steve Northrup
|
| Lighting-Crew | Kathy Northrup
|
| Costumes | Marge Gaffney
Marguerite Horan |
| Make-Up / Hair | Jean Danielle
|
| Make-Up / Hair Crew | Ann Schulz
|
| Assistant to the Director | Gary Middleton
Joanne Young |
| Program Editor | Arleen King
Matt Mathews |