Cast & crew
Heartbeat (1983)
Directed by Paul Naschy Written by Paul Naschy
Cast
| Charly Bravo | - |
| Silvia Miró | Mireille |
| Frances Ondiviela | Julie |
| José Vivó | Dr. Rigaud |
| José Sacristán | Alain |
| Salvador Sáinz | Priest |
| Manuel Zarzo | Dr. Lacombe |
| Carole Kirkham | Alaric's wife (uncredited) |
| Paul Naschy | Paul / Alaric de Marnac |
| Julia Saly | Geneviève |
| Lola Gaos | Mabile |
Crew
| Julia Saly | Producer |
| Paul Naschy | Director |
| Julio Burgos | Photoscience Manager |
| Paul Naschy | Screenplay |
| Moncho Alpuente | Music |