Directed by
| Jesús Franco | ... | (as Clifford Brown) |
Writing Credits
| Jesús Franco | ... | (as Clifford Brown) |
Cast (in credits order)
| Anne Libert | ... | Sister Kathleen | |
| Carmen Yazalde | ... | Sister Margaret (as Britt Nichols) | |
 |
Doris Thomas | ... | Mother Rosalinda |
| Karin Field | ... | Lady De Winter | |
|
|
Cihangir Gaffari | ... | Lord Justice Jeffries (as John Foster) |
| Luis Barboo | ... | Truro | |
| Howard Vernon | ... | Lord Malcolm De Winter | |
| Alberto Dalbés | ... | Thomas Renfield | |
| Rest of cast listed alphabetically: | |||
| Rosa Palomar | |||
|
|
Andrea Montchal | ... | Brian the Painter (uncredited) |
|
|
Caroline Rivière | ... | Guest at banquet (uncredited) |
Produced by
| Victor de Costa | ... | producer |
| Arturo Marcos | ... | executive producer |
Music by
| Jean-Bernard Raiteux | ||
Cinematography by
| Raúl Artigot | ||
Editing by
| Roberto Fandiño | ||
Makeup Department
| Elisenda Villa Nueva | ... | makeup artist |
| Nina Seara | ... | makeup artist |
Second Unit Director or Assistant Director
| Juan Antonio Arévalo | ... | first assistant director |
