Alberto Sordi as Nando Moriconi

Maria Pia Casilio as Elvira

Ilse Peterson as Molly

Anita Durante as Mother of Nando

Giulio Calì as Father of Nando

Galeazzo Benti as Fred Buonanotte

Carlo Delle Piane as Cicalone Romolo

Rocco D'Assunta as Commissioner

Ivy Nicholson as Molly's friend

Charles Fawcett as Mr. Brooks

Caterine Alcajde as Ballet dancer

Archibald L. Lyall as Ambassador

Vincenzo Talarico as Honorable Borgiano

Luigi Giacosi as Doctor

Salvo Libassi as Tullio, radio technician

Marcello Giorda as Elderly spectator on TV

Leopoldo Trieste as Spectator on TV

Cristina Fantoni as Young spectator on TV

Ursula Andress as Astrid Sjöström

Gianni Baghino as Theater spectator

Ciccio Barbi as Armando, impresario

Ughetto Bertucci as Pickup truck driver

Sue Ellen Blake as

Gemma Bolognesi as Lady on a diet

Adua Comin as

Bruno Corelli as Fashion shop assistant

Lucio Fulci as Boy listening to music

Pina Gallini as Elderly spectator on TV

Gustavo Giorgi as

Ignazio Leone as The director Verdolini

Carlo Mazzarella as US Embassy Secretary

Totò Mignone as German officer

Jean Mollier as

Amalia Pellegrini as

Michele Riccardini as Restaurant waiter

Tecla Scarano as Spectator on TV

Alessandro Tedeschi as German officer