Alberto Sordi as Agostino

Vittorio De Sica as O.I.M.P. President

Maria Perschy as Monique

Franco Fabrizi as Giovanni

Christiane Nielsen as Marga

Mara Berni as Vera Serni

Carl Wery as Krüger

Franca Valeri as Virginia

Piera Arico as Giovanni's wife

Vincenzo Talarico as O.I.M.P. Employee

Gina Mattarolo as Eleonora

Ciccio Barbi as Police Chief at Caracas'

Anna Filippini as

Lydia Simoneschi as Vera's mother

Renzo Cesena as Police Chief

Mimo Billi as Advertiser #1

Leopoldo Trieste as Advertiser #2

Nando Angelini as

Alfredo Bianchini as Customer with glasses (uncredited)

Liana Del Balzo as Baroness (uncredited)

Sylvia Lopez as Woman at the night club (uncredited)

Antonio Nicotra as O.I.M.P. Usher (uncredited)

Alberto Plebani as Count Vassalli Bertinacci (uncredited)

Mimmo Poli as Bicycle policeman (uncredited)