Amedeo Nazzari

Character: Cesare Monti

May Britt

Character: Maria Spanisch

Nino Besozzi

Character: Il dottor Moriesi

Frank Latimore

Character: Giorgio

Elena Altieri

Character: La direttrice del giornale

María Martín

Character: Girl in the institute

Cesarina Gheraldi

Character: Un'altra ospite dell'istituto

Ernesto Calindri

Character: Il direttore del giornale

Elli Parvo

Character: Clelia, la padrona della pensione

Guido Celano

Character: Medico di guardia

Rik Battaglia

Character: Gino Lodi

Oscar Andriani

Character: Un collega di Cesare (uncredited)

Ughetto Bertucci

Character: Un testimone al commissariato (uncredited)

Mimo Billi

Character: Il commissario a Genova (uncredited)

Anna Campori

Character: La nuova inquilina (uncredited)

Anna Carena

Character: La portinaia (uncredited)

Giovanna Cigoli

Character: La madre di Maria (uncredited)

Rina Franchetti

Character: La guardiana dell'istituto (uncredited)

Giacomo Furia

Character: Il nuovo inquilino (uncredited)

Achille Majeroni

Character: Il professore ladruncolo (uncredited)

Milly

Character: Un'altra ospite dell'istituto (uncredited)

Amalia Pellegrini

Character: Un'anziana ospite dell'istituto (uncredited)

Amelia Perrella

Character: Teresa (uncredited)

Aldo Pini

Character: Nello, il complice (uncredited)

Winni Riva

Character: Elena (uncredited)

Flo Sandon's

Character: Flo Sandon's

Maria Zanoli

Character: Una sorvegliante (uncredited)