 | Juan Luis Galiardo als Pietro |
 | Curd Jürgens als Ronald Marvelling |
 | Rosalba Neri als Alecsa |
 | Emma Cohen als Catherine |
 | Manolo Otero als Philippe |
 | Eduardo Calvo als Max |
 | Mario Della Vigna als Marcel |
| Franco Marletta als Pool |
 | Ricardo Tundidor |
| Eva Dormane |
| Bernard Launois |
 | Pilar Velázquez als Girlfriend of Phillipe |
 | Christine Laurent als The blonde in the flashback |
| Juan Logar | Director |
| Igino Florentini | Director of Photography |
| Francesco Campitelli | Writer |
| Juan Logar | Writer |
| Jesús L. Folgar | Writer |
| Piero Piccioni | Music |
| Carla Iacoponi | Hairstylist |
| Antonio Ramírez de Loaysa | Editor |
| Valerio Marzelli | Production Manager |
| Andrés Vich | Script Supervisor |
| Filippo Romano | Assistant Director |
| Manuel Sánchez Pérez | Production Manager |
| Giorgio Marzelli | Costume Design |
| Manolita Castro | Makeup Artist |
| Raffaele Cristini | Makeup Artist |
| José Fernández Caballero | Camera Operator |
| Jesús R. Folgar | Production Manager |
| Antonio Sanabria | Production Design |
| Julián Arañón | Assistant Editor |
