- Writer:
- Gregorio Martinez Sierra
- Settings:
- James Bould
- Producer:
- Fred O'Donovan
- Sister Gracia:
- Barbara Mullen
- Sister Juliana:
- Flora Britten
- Sister Manuela:
- Dorothy Black
- Maria Isobel:
- Netta Westcott
- Lulu:
- Irmgard Spoliansky
- Don Lorenzo:
- Martin Browne
- Trajano:
- Frank Foster
- Gabriel:
- Gordon Phillott
- Liborio:
- Edric Connor
- Margarita:
- Margot van der Burgh
- Candelas:
- Patricia Laffan
- Cecilia:
- Jennifer Gray
- Quica:
- Pearl Katz
- Dumb girl:
- Jean Rolfe
- Sister Christina:
- Ruth Robinson
- Sister Feliciana:
- Henzie Raeburn
- Enrique:
- Graeme Muir
- Sister Dionesia:
- Edna Morris
- Engracia:
- Maria Britneva
- The innocent:
- Helen Lacy
- Paquita:
- Tilsa Page
- Lorenza:
- John Scott
- Filine:
- James Kenney
- Morenito:
- Fred Marshall
- Vicente:
- Christopher McMaster
- Policarpo:
- Ronald Sidney
- Juan de Dois:
- Charles Rennison
- Children:
- Jean Rolfe
- Children:
- Irmgard Spoliansky
- Children:
- Mary Staley
- Children:
- Sylvia Bunce
- Children:
- Valerie Summercorn
