Rossana Podestà as Tosca

Giovanna Ralli as Mafalda Panini

Marcella Mariani as Gina

Antonio Cifariello as Andrea Sernesi aka Bob

Giulia Rubini as Silvana Biagini

Luciana Liberati as Loretta

Corinne Calvet as Bice

Adriano Micantoni as Guido Sernesi, Bob's brother

Gianni Minervini as Aldo, the barman

Sergio Raimondi as Gianfranco, Silvana's fiancé

Mitzi Roman as Mitzi, Bice's assistant

Alberto Archetti as

Ada Bartolucci as

Boris Cappelli as Boris, Bob's assistant

Cesarina Cecconi as

Corrada De Mayo as

Giovanni Nannini as Armando, the theatre porter

Anita Nencioli as

Guido Sorelli as

Augusto Vannetti as

Arnoldo Foà as Narrator (voice) (uncredited)

Peter Trent as Corteggiatore Di Mafalda (uncredited)