Trailer
 | Manuel Ángel Egea as Luis María Hernando de Cabral |
 | Fernando Sánchez Polack as Sebastián Cifuentes |
 | Madeleine Robinson as Adelaïda |
 | Jacques François as Don Thomas |
 | Virginia Mataix as Pilar |
 | José Manuel Cervino as Antonio |
 | Manuel de Benito as Andrés |
 | Alberto Alonso as Cisko Kid |
 | Francisco Casares as Gregorio Morán |
| Joaquín Navarro as Actor |
| Miguel Bódalo as Guardía yep 1 |
| Lázaro Cerezo as Guardia 2 jepp 1 |
| Jesús Alcaide as (uncredited) |
 | Charly Bravo as (uncredited) |
 | Juan Calot as Police Inspector (uncredited) |
 | Eduardo Calvo as (uncredited) |
 | Enriqueta Carballeira as Dolores González Ruiz (uncredited) |
 | José Pedro Carrión as (uncredited) |
 | Fernando Chinarro as Doctor (uncredited) |
| Alberto de Miguel as (uncredited) |
| José María Escuer as Prosecutor (uncredited) |
| Raúl Fraire as Fascist who threatens by phone (uncredited) |
 | Cris Huerta as Rubén (uncredited) |
 | Verónica Llimerá as (uncredited) |
 | Gabriel Llopart as Juez (uncredited) |
 | Guillermo Montesinos as Tito (uncredited) |
| Chema Muñoz as (uncredited) |
 | Rafael Navarro as Conspirator (uncredited) |
 | Ricardo Palacios as (uncredited) |
 | Helio Pedregal as (uncredited) |
| Kino Pueyo as Unionist (uncredited) |
 | José Riesgo as (uncredited) |
 | Luisa Sala as (uncredited) |
 | Francisco Vidal as (uncredited) |
| Directing | |
| Juan Antonio Bardem | Director |
Camera | |
| Leopoldo Villaseñor | Director of Photography |
Sound | |
| Nicolas Peyrac | Original Music Composer |
Writing | |
| Juan Antonio Bardem | Writer |
Editing | |
| Guillermo S. Maldonado | Editor |
Camera | |
| Salvador Gil | Camera Operator |
Production | |
| Alain Coiffier | Producer |
Writing | |
| Gregorio Morán | Writer |
Production | |
| Roberto Bodegas | Executive Producer |
Sound | |
| Bernard Ortion | Sound |
Costume & Make-Up | |
| Romana González | Makeup Artist |
Production | |
| Serafín García Trueba | Producer |
Costume & Make-Up | |
| Josefa Morales | Hairstylist |
Directing | |
| José Gil | Assistant Director |
Editing | |
| Luis Del Pino | Assistant Editor |
Directing | |
| María Bardem | Script Supervisor |
Crew | |
| Jesús Mateos | Property Master |
