Mario Lanza
Marc Revere
Renato Rascel
Pepe Bonelli
Marisa Allasio
Rafaella Marini
Peggie Castle
Carol Ralston
Clelia Matania
Beatrice
Pippo Agusta
(uncredited)
Guido Celano
Luigi
Carlo Giuffrè
Franco Cellis
Marco Tulli
Romoletto
Carlo Rizzo
Director of Ulpia Club
Patrick Crean
Mr. Fante
Amos Davoli
Carlo
Luisa DiMeo
Street Singer
Giorgio Gandos
Commissario Rugarello
April Hennessy
Mrs. Stone