Trailer
 | Francisco Rabal as Tomás |
 | Alberto Closas as Fernando Quiroga |
 | Fernando Rey as Ramòn Quiroga |
 | Graziella Galvani as María |
 | Eleonora Rossi Drago as Ana Sandoval |
 | Paola Barbara as Madre de Ana |
 | Alicia Altabella as Hermana de Fernando y Ramón |
 | Manuel Arbó |
 | Emilio Alonso |
 | Lamberto Antinori |
| Juan Beringola as Alfredo |
| Alberto Cevenini |
 | Margot Cottens as Julia |
 | Ana María Custodio as Sra. de Quiroga |
 | Félix de Pomés as Sr. Quiroga |
 | Antonio Ferrandis as Revisor del tren |
 | Lola Gaos as Lucía |
| Luis García Ortega as Fiscal |
| Margarita Gil |
| Rosa Luisa Goróstegui |
| María Hevia |
 | Montserrat Julió as Carmen Castariega |
 | Mabel Karr as Luisa Ruiz Lorca |
| José María Labernié as Investigador privado |
| Antonio Moreno as Doctor |
 | José Orjas as Administrativo tribunal |
| Piero Pastore |
| Adolfo Torrado |
| Sound | |
| Riz Ortolani | Original Music Composer |
Writing | |
| Giorgio Prosperi | Writer |
| José Antonio Nieves Conde | Writer |
| Mario Lacruz | Writer |
Directing | |
| José Antonio Nieves Conde | Director |
