| Maria | Stacy Erskine |
| Mother Abbess | Cesara Beeler |
| Sister Berthe | Cynthia Bradford |
| Sister Margaretta | Wendy Lee |
| Sister Sophia | Katie Svatek |
| Captain Von Trapp | Brian Shane |
| Franz, the butler | Richard Bradford |
| Frau Schmidt, the housekeeper | Julie Varley |
| Liesl | Hannah Lee |
| Friedrich | Jonathan Kocmoud |
| Louisa | Emma Krajicek |
| Kurt | Josiah Kocmoud |
| Brigitta | Janie Kate Jordan |
| Marta | Caitlin Corkran |
| Gretl, the youngest | Bella Lee |
| Rolf, 17 | Stephen Kocmoud |
| Elsa | Stephanie Brown |
| Ursula | Alice Dale |
| Max Detweiller | Dan McAdams |
| Herr Zeller | David Jones |
| Baron Elberfeld | Mickey Gross |
| Baroness Elberfeld | Robin M. Roberts |
| A new Postulant/Understudy for Liesl | Lynnsey Lewis |
| Admiral von Schreiber | Jimmy Ulhemeyer |
| The Trio of the Saegerbund of Herwegen | Jennifer Thomason, Katie Svatek, Marie Elizabeth Bossert |
| Fraulein Schweiger | Claire Simmons |
| Nuns | Claire Simmons, Robin M. Roberts, Samantha Shugart, Mary Pettibon, Lynnsey Lewis, Debra Borski, Cristina Diaz Clark, Alice Dale, Jeannie Yow, Jennifer Thomason, Julie Trimnal, Marie Elizabeth Bossert, Julie Varley |
| Partygoers | Alice Dale, Jimmy Uhlemeyer, Mary Pettibon, Claire Simmons, Ethan Guthrie, David Jones, Devin Mandujano |
| Nazi Soldiers | Ethan Guthrie, David Jones, Devin Mandujano |
| Understudy for Rolf | Ethan Guthrie |
