Trailer
 | José Suárez as Capitán Fernando Martín del castillo |
 | Gloria Cámara as Carmela |
 | Miguel Palenzuela as Gregorio Martín |
 | Marta May as Asunción |
 | Manuel Gas as Sargento Pablo Bellido |
| Fernando León as Coronel Carlos Purgoldt |
 | Joaquín Díaz as Don Tomás |
 | César Ojinaga as Juan Ramos |
| Alberto Gadea as Lugarteniente de Gregorio |
| Javier Conde as Teniente Martínez |
| Joaquín Navales as Cabo Francisco Jiménez Sánchez |
| Manuel Bronchud as Celestino |
| Carmen Gallen as Susana |
| José María Santos |
| Sergio Aparici |
| Gérard Landry as Duque de Ahumada |
| Juan Aymerich |
 | José Manuel Pinillos |
| Fernando Rubio as Zamarra |
| Directing | |
| Ignacio F. Iquino | Director |
Writing | |
| José Antonio de la Loma | Writer |
