Alberto Sordi
Agostino
Vittorio De Sica
O.I.M.P. President
Maria Perschy
Monique
Franco Fabrizi
Giovanni
Christiane Nielsen
Marga
Mara Berni
Vera Serni
Carl Wery
Krüger
Franca Valeri
Virginia
Piera Arico
Giovanni's wife
Vincenzo Talarico
O.I.M.P. Employee
Gina Mattarolo
Eleonora
Ciccio Barbi
Police Chief at Caracas'
Renzo Cesena
Police Chief
Mimo Billi
Advertiser #1
Leopoldo Trieste
Advertiser #2
Alfredo Bianchini
Customer with glasses (uncredited)
Liana Del Balzo
Baroness (uncredited)
Sylvia Lopez
Woman at the night club (uncredited)
Antonio Nicotra
O.I.M.P. Usher (uncredited)
Alberto Plebani
Count Vassalli Bertinacci (uncredited)
Mimmo Poli
Bicycle policeman (uncredited)