Some gangsters believe they have been betrayed by Camilo, a small-time photographer, so they plan to kill him. First they send to Alexis, a murderer for hire, but his machine gun fails at the decisive moment. From that moment, Camilo and Alexis become inseparable friends.
| Actor | Role |
|---|---|
 José Luis López VázquezCamilo Blanco | Camilo Blanco |
 Jesús PuenteAlejo | Alejo |
 Antonio OzoresAbogado | Abogado |
 Jenny LladaPatricia | Patricia |
 Fernando SanchoMafioso italiano | Mafioso italiano |
 Emiliano RedondoMafioso español | Mafioso español |
| IIgnacio de PaúlMafioso | Mafioso |
| MMaika GreyNot listed | Not listed |
| MMarga HerreraNot listed | Not listed |
 Pilar AlcónModelo | Modelo |
 Luisa ArmenterosNot listed | Not listed |
| JJosé YepesBraulio | Braulio |
| AAntonio de las HerasNot listed | Not listed |
| VVicente del ÁguilaMatón | Matón |
| BBilly HollidayNot listed | Not listed |
 Juanito NavarroManolo | Manolo |
 María IsbertMadre de Alejo | Madre de Alejo |
 Alfonso del RealPaco | Paco |
 Nacha María Sánchez SánchezNot listed | Not listed |
 Eva Pérez de los Cobos ÁvilaNot listed | Not listed |