Un americano a Roma

Alberto Sordi as Nando Moriconi Leopoldo Trieste as Spectator on TV Ignazio Leone as The director Verdolini Maria Pia Casilio as Elvira Ciccio Barbi as Armando, impresario Amalia Pellegrini Anita Durante as Mother of Nando Galeazzo Benti as Fred Buonanotte Salvo Libassi as Tullio, radio technician Carlo Mazzarella as US Embassy Secretary Totò Mignone as German officer Charles Fawcett as Mr. Brooks Ivy Nicholson as Molly's friend Ursula Andress as Astrid Sjöström Lucio Fulci as Boy listening to music Carlo Delle Piane as Cicalone Romolo Gemma Bolognesi as Lady on a diet Tecla Scarano as Spectator on TV Alessandro Tedeschi as German officer Marcello Giorda as Elderly spectator on TV

Steno Director, Story, Screenplay Angelo Francesco Lavagnino Conductor, Original Music Composer Pio Angeletti Unit Manager Totò Mignone Unit Manager Carlo Ponti Producer Ettore Scola Story, Screenplay Alberto Sordi Story, Screenplay Lucio Fulci Story, First Assistant Director, Screenplay Dino De Laurentiis Producer Carlo Montuori Director of Photography