Rossana Podestà

Tosca

Giovanna Ralli

Mafalda Panini

Antonio Cifariello

Andrea Sernesi aka Bob

Giulia Rubini

Silvana Biagini

Corinne Calvet

Bice

Adriano Micantoni

Guido Sernesi, Bob's brother

Sergio Raimondi

Gianfranco, Silvana's fiancé

Giovanni Nannini

Armando, the theatre porter

Arnoldo Foà

Narrator (voice) (uncredited)