•
Vittorio De Sica as "Professor" Vittorio Stroppiani •
Sophia Loren as Lina Stroppiani, the "professor's" daughter •
Marcello Mastroianni as Paolo Silvestrelli, a taxi driver •
Marcella Melnati as Lina's grandmother, the "professor's" mother • Giorgio Sanna as Peppino •
Michael Simone as Toto •
Umberto Melnati as Robbery victim •
Margherita Bagni as Elsa, Umberto's wife •
Mario Scaccia as Robbery victim •
Wanda Benedetti as Valeria, Mario's wife •
Walter Bartoletti as Brunetto •
Mario Passante as Commissioner •
Memmo Carotenuto as Cesare, a taxi driver •
Giacomo Furia as Luigi, a taxi driver •
Lina Furia as Luigi's wife •
Vittorio Braschi as
Fence •
Manlio Busoni as Journalist •
Giulio Calì as Night watchman •
John Stacy as English tourist •
Maria Britneva as Tourist's wife •
Giulio Paradisi as Server in bar •
Marga Cella as Bar owner •
Pietro Carloni as Intriguing gentleman •
Amalia Pellegrini as Old woman at station •
Mauro Sacripanti as Peppino •
Pasquale Cennamo as Sergeant •
Franco Fantasia as Radiologist •
Nino Dal Fabbro as dishonest car mechanic ==References==