Directed by
| Manuel Caño | ... | (as Michael Cannon) |
Writing Credits (in alphabetical order)
| Santiago Moncada | ||
Cast (in credits order)
| Ramiro Oliveros | ... | Dr. Frosta (as Raymond Oliver) | |
 |
Marcelle Bichette | ... | Simone (as Marcia Bichette) |
| Fernando Sancho | ... | Inspector | |
| Antonia Mas | ... | Dr. Moore (as Toni Mas) | |
|
|
Ronnie Shark | ... | Dr. Krojer (as Bill Harrison) |
|
|
César Carmigniani | ... | Inspector's Assistant (as Cesar Carmichael) |
|
|
Marcos Molina | ... | Richard (as Mark Mollin) |
|
|
Gaspar Bacigalupi | ... | Police Coroner (as Gaspar Galupi) |
| Domingo Valdivieso | ... | Frosta's Assistant (as Domingo Valdi) | |
|
|
Melba Centeno | ... | (as Melba Senta) |
|
|
Marcos Navas 'Cartucho' | ... | The Beggar (as Marcos Nova) |
|
|
Fabiola Vallejo | ... | (as Fay Valls) |
|
|
Mónica Jurado | ||
Produced by
| Fernando M. Fernández Arbizu | ... | executive producer (as Fernando M. Fernandez) |
| Javier Molina | ... | executive producer |
Music by
| Joaquín Torres | ||
Cinematography by
| Manuel Merino | ||
Editing by
| Soledad López | ||
Production Management
| José Pedro Villanueva | ... | production manager (as Peter Villanueva) |
Art Department
| Macario Gómez | ... | poster artist (uncredited) |
