| Cyndy Eignus
- Maria |
| Melanie Speck
- Sister Berthe, Mistress of Novices |
| Gail Canull
- Sister Margaretta, Mistress of Postulants |
| Kay Gregory
- The Mother Abbess |
| Debby O'Farrell
- Sister Sophia |
| Mike McLaughlin
- Captain Georg von Trapp |
| Steve Shore
- Franz, the butler |
| Trina Mora
- Frau Schmidt, the housekepper |
| Rita Rauch
- Liesl |
| Mark Parmenter
- Friedrich |
| Lane Llewelyn
- Louisa |
| Douglas McAninch
- Kurt |
| Susan Carter
- Brigitta |
| Cindy
Jones - Marta |
| Floellyn Holcomb
- Gretl |
| C.A. Weber
- Rolf Gruber |
| Tracy Foster
- Elsa Schraeder |
| Laura Kyle
- Ursula |
| Dean Foye - Max Detweiler |
| Paul Bilodeau
- Herr Zeller |
| Suzi Williams
- Frau Zeller |
| Ronnie Menard
- Baron Elberfeld |
| Susan Lawson
- Baroness Elberfeld |
| Angie Robinson
- A Postulant |
| John Gillespie
- Admiral von Screiber |
| Terri Reed,
Pat Bookman, Kathy Kunkel - Trio of the Saengerbund of Herwegen |
| Dixie Huber
- Fraulein Schweiger |
| Ruth Reeder,
Elaine Earl - Nuns |
| Vickie Maynard,
Sharon Holcomb, Laurie Roy, Vickie Foye, Teri Mayer - Novices |
| Landy Winston,
Cindy Landers, Terri Taffinder, Sally Wright, Kathy Kunkel, Linda
Lucas, Diane Lundy - Postulants |
| Patsy Wolfe,
David Zane, Jeff Smith, Geneva Dunaway, Christine Pickard, John
Blackmon - Neighbors |
| C.A. Weber,
John Smith, Ronnie Menard - SS Men |