Trailer
 | Simón Andreu as Juan |
 | Charo Soriano as Petra |
 | Ricardo Merino as Mariano |
 | María Kosty as Trini |
 | Pedro Mari Sánchez as El Nene |
 | José Canalejas as Guzmán |
 | Rafael Hernández as Sopla |
 | Simón Arriaga as Villalba |
 | Adriano Domínguez as Alonso |
 | Antonio Casas as El padre |
 | Alfredo Enríquez |
| Antonio Cintado as Nicolás (uncredited) |
 | Javier de Rivera as Amigo de Juan (uncredited) |
| Directing | |
| León Klimovsky | Director |
Writing | |
| Carlos Pumares | Writer |
| José Luis Garci | Writer |
| Jaime Salom | Writer |
| Manuel Villegas López | Writer |
Editing | |
| Pablo G. del Amo | Editor |
Art | |
| José Algueró | Set Decoration |
Crew | |
| José Gómez Soria | Special Effects |
Art | |
| Juan García | Settings |
Production | |
| José Antonio Pérez Giner | Production Manager |
Directing | |
| Carlos Aured | Assistant Director |
Costume & Make-Up | |
| Miguel Sesé | Makeup Artist |
| Mercedes de Segovia | Costume Design |
Sound | |
| José María San Mateo | Sound Editor |
Camera | |
| Fernando Guillot | Second Assistant Camera |
Sound | |
| Carlos Laporta | Music |
Camera | |
| Francisco Fraile | Director of Photography |
Crew | |
| Antonio Molina | Special Effects |
