Sophia Loren as Pupa

Marcello Mastroianni as Charlie Colletto

Aldo Maccione as Chopin

Pierre Brice as Commissaire adjoint Salvatore Lambelli

Nazzareno Natale as Frankie Bottles

Mario Maranzana as Police inspector

Alvaro Vitali as Taxi Driver

Leopoldo Mastelloni as Singer in Drag

Dalila Di Lazzaro as Anna Chino

Ester Carloni as Ester

Franco Marino as

Clara Colosimo as Porter

Renzo Marignano as Client of nightclub

Gianni Bonagura as Receptionist

Franco Cirino as

Vittorio Fanfoni as

Lorenzo Piani as

Corrado Monteforte as

Umberto Amambrini as Policeman (uncredited)

Regina Elena Bisio as Woman at the Kiosk (uncredited)

Filippo La Neve as Man in the Car (uncredited)

Giuseppe Marrocco as Macrò (uncredited)