| Person | Type | Job | Role(s) |
|---|---|---|---|
 Amando de Ossorio | Crew | Writing | Story |
 Antonio Liza | Crew | Production | Production Manager |
Antonio Santillán | Crew | Directing | Director, Writer |
 Ignacio F. Iquino | Crew | Production | Producer |
José Gallardo | Crew | Writing | Story |
 José María Elorrieta | Crew | Writing | Story |
 José María Nunes | Crew | Directing | Assistant Director |
Juan Luis Oliver | Crew | Editing | Editor |
Ricardo Albiñana | Crew | Camera | Director of Photography |
 José Antonio de la Loma | Crew | Writing | Writer |
Práxedes Martínez | Crew | Costume & Make-Up | Makeup Artist |
Manuel Infiesta | Crew | Art | Art Direction, Set Decoration |
Manuel Bengoa | Crew | Writing | Writer |
Ricardo Lamotte de Grignón | Crew | Sound | Music |
Joaquina Algars | Crew | Writing | Writer |
Valentín Sallent | Crew | Production | Executive Producer, Production Manager |
Miguel Sitges | Crew | Sound | Sound Engineer |
Luis Lucas Ojeda | Crew | Writing | Story |
Ricardo González | Crew | Camera | Camera Operator |
 Armando Moreno | Cast | Actor | Pedro |
 Claude Godard | Cast | Actress | Aurelia |
Daniel Clérice | Cast | Dr. Villanueva | |
 Estanis González | Cast | Actor | Pablo |
 Gustavo Re | Cast | Actor | Enfermo fumando en la cama |
 Jesús Colomer | Cast | Actor | Compañero de Santos (uncredited) |
 José «Saza» Sazatornil | Cast | Actor | Andrés |
Mahnahén Velasco | Cast | Actress | Enfermera |
 María Martín | Cast | Actress | Adela |
 Tony Leblanc | Cast | Actor | Santos |
Miguel Fleta | Cast | Inspector | |
Fernando Vallejo | Cast | Don Hipólito | |
Mercedes Mozart | Cast | Rosita | |
Donatella | Cast | Marujita | |
Ángela Liaño | Cast | Madre de Aurelia (uncredited) | |
| Person | Type | Job | Role(s) |
