- Rossana Podestà
- Giorgia
- Philippe Leroy
- Albert - the Professor
- Gastone Moschin
- Adolf - The German
- Gabriele Tinti
- Aldo - The Italian
- Giampiero Albertini
- August - The Portuguese
- Dario De Grassi
- Anthony - The Irishman
- Manuel Zarzo
- Alfonso - The Spaniard
- Maurice Poli
- Alfred - The Frenchman
- Ennio Balbo
- Police Chief
- Alberto Bonucci
- Radio Ham
- José Gallardo
- (as Juan Luis Galiardo)
- Juan Cortés
- (as Juan Cortez)
- José Suárez
- Bank Manager
- Giovanni Di Benedetto
- (uncredited)
- Renato Marzano
- Bank Customer
- Milena Zampana
- Woman at Colosseum
