There is a lot of excitement in the high society of Venice: An Arab prince, who always travels incognito, is said to be in the city. By chance, the elegant Isabella gets to know the handsome heir to the throne - and it does not take long for her to fall madly in love with him. Isabella has no idea that her dream man is really the impostor Gérard, who looks remarkably like the prince and was hounded by the sleazy crook Alfredo on Isabella to steal their precious jewelry.
Martine Carol
as Isabelle dos Santos
Vittorio De Sica
as Alfredo
Philippe Nicaud
as Gérard Chevalier
Claudia Cardinale
as Angelica
Marthe Mercadier
as Antoinette Sophronides
Jacques Sernas
as Bob Lebel
Giacomo Furia
as Stanislas dit Stan
Don Ziegler
as Aristide Sophronides dit Soso
Brigitte Juslin
as Barbara
Ivan Dominique
as John
Tonino Lenza
as Sebastiano
Martita Hunt
as Lisa Bradwell
