Vittorio De Sica
Cesare Celli
Raquel Welch
Juliana
Robert Wagner
Harry Price
Godfrey Cambridge
Benjamin 'Benny' Brownstead
Davy Kaye
Davey Collins (as Davey Kaye)
Francesco Mulè
Antonio Tozzi
Edward G. Robinson
Professor Samuels
Victor Spinetti
Captain Giglio
Yvonne Sanson
Teresa
Mickey Knox
Joe Ware
Femi Benussi
Uncle Carlo's Bride
Paola Borboni
Signora Rosa
