Cast
| Henrietta Leavitt | Tanis Armstrong |
| Margaret Leavitt | Jessica Hill |
| Annie Cannon | Susan Nelson |
| Peter Shaw | Neal Matoga |
| Williamina Flemming | Sharon Hoffman |
Crew
| Director | Kirsten Lyons |
| Producer | Mary-Jo Hilyer |
| Stage Manager | Stacey Poirier |
| Assistant Producer | Mary Jaques |
| Backstage Crew | Becky Johnston |
| Backstage Crew | Drinda Huston |
| Costumes | Christa Obergfell |
| Directing Mentor | Cathie Hamm |
| Front of House | Janet Sandberg |
| Hair Design | Natasha Lewis |
| Lighting Assistant | Kate Beasley |
| Lighting Design | Jeff Rankin |
| Make-Up | Jordan Raga |
| Make-Up | Rowena Rosuello |
| Poster Design | Laura Passarello |
| Program Design | Alix Leary |
| Props | Tony Savile |
| Set Construction | Murray Hoffman |
| Set Construction | Adam Lyons |
| Set Design | Sheryl-Lynn Lewis |
| Sound Design | Adam Lyons |