Writing Credits (in alphabetical order)
| Gregorio Martínez Sierra | ... | (play) |
| María Martínez Sierra | ... | (play) |
| John Garrett Underhill | ... | (translation) |
Cast (in credits order)
|
|
Deryn Kerbey | ... | Sister Sagrario |
|
|
Ann Heffernan | ... | Sister Marcella |
| Helen Haye | ... | The Prioress | |
|
|
Joan Carol | ... | Sister Juana of the Cross |
|
|
Ann Wilton | ... | Mistress of the Novices |
| Muriel Aked | ... | The Vicaress | |
|
|
Josephine Middleton | ... | Sister Tornera |
|
|
Chloe Gibson | ... | Sister Inez |
| Maxine Audley | ... | Sister Maria Jesus | |
| Patric Curwen | ... | Doctor | |
|
|
John Stevens | ... | Antonio |
| Rest of cast listed alphabetically: | |||
|
|
Marjorie Page | ... | Nun |
|
|
Barbara Trevor | ... | Nun |
Produced by
| Harold Clayton | ... | producer |