Albert (le professeur)
Philippe Leroy
Giorgia
Rossana Podestà
Radio Ham
Alberto Bonucci
Juan Luis Galiardo
Renzo Palmer
Juan Cortés
José Gallardo
Renato Terra
(uncredited)
Giovanni Di Benedetto
Aldo (l'italien)
Gabriele Tinti
Alfred (le français)
Maurice Poli
Adolf (l'allemand)
Gastone Moschin
August (le portugais)
Giampiero Albertini
Alfonso (l'espagnol)
Manuel Zarzo
Anthony (l'irlandais)
Dario De Grassi
Police Chief
Ennio Balbo
Bank Manager
José Suárez
Writer
Mariano Ozores
Director
Marco Vicario
Cinematography
Ennio Guarnieri
Noelle Gillmor
Producer
Ugo Tucci
Art Direction
Piero Poletto