| Person | Type | Job | Role(s) |
|---|---|---|---|
 Antonio Liza | Crew | Production | Production Manager |
 Armando Moreno | Crew | Writing | Writer |
Enrique Escobar | Crew | Sound | Music |
 Ignacio F. Iquino | Crew | Directing | Director, Producer, Writer |
José Rovira | Crew | Art | Construction Coordinator |
Juan Luis Oliver | Crew | Editing | Editor |
Juliana San José de la Fuente | Crew | Production | General Manager |
Ricardo Albiñana | Crew | Camera | Director of Photography |
Vicente Lluch | Crew | Writing | Writer |
Julio Pérez de Rozas | Crew | Camera | Camera Operator |
Maricel Bautista | Crew | Editing | Assistant Editor |
Andrés Vallvé | Crew | Art | Set Decoration |
Juan Gabriel Tharrats | Crew | Directing | Assistant Director |
Miguel Sitges | Crew | Sound | Sound Engineer |
Santiago Rodríguez | Crew | Camera | Assistant Camera |
Ginés Rodríguez | Crew | Art | Property Master |
Manuel Tronxo | Crew | Costume & Make-Up | Assistant Makeup Artist |
Manuel Manteca | Crew | Costume & Make-Up | Makeup Artist |
Rafael Pérez de Rozas | Crew | Camera | Still Photographer |
Rafael Barasona | Crew | Production | Production Assistant |
Juan G. Baste | Crew | Writing | Story |
 Consuelo de Nieva | Cast | Madre de Lucía | |
Fernando León | Cast | Miguel | |
 Ismael Merlo | Cast | Actor | Jerónimo |
 Lina Canalejas | Cast | Actress | |
Marina Ferri | Cast | Chica joven (uncredited) | |
 Núria Espert | Cast | Actress | Lucía |
 Ángel Lombarte | Cast | Actor | Traidor |
 Víctor Valverde | Cast | Actor | Alejandro |
Eduardo Lizarza | Cast | Padre de Lucía | |
José Montez | Cast | ||
Pedro Garre | Cast | ||
| Person | Type | Job | Role(s) |
