A hard-boiled crime story also known as "The Waiting-room of Death".
| Directing | Juan Orol | Director |
| Writing | Juan Orol | Writer |
| Production | Juan Orol | Producer |
| Sound | Obdulio Morales | Music |
| Sound | Max Urban | Music |
| Editing | Juan José Marino | Editor |
| Costume & Make-Up | Ramón Méndez | Makeup Artist |
| Costume & Make-Up | Juanita Riverón | Makeup Artist |
| Production | Manuel de la Pedrosa | Production Manager |
| Production | Rafael Plaza Balboa | Production Manager |
| Sound | Alejandro Caparrós | Sound |
| Sound | Mario Franca | Sound Recordist |
| Camera | Juan Monagas | Still Photographer |
| Camera | Bernabé Muñiz | Assistant Camera |
| Camera | Roberto Ochoa | Camera Operator |
| Editing | Eufemio Rivera | Assistant Editor |
| Art | Nicolás Rueda Jr. | Title Designer |
| Camera | Max Liszt | Director of Photography |
| Camera | Minervino Rojas | Director of Photography |
