| Cast list | | Dean Martin | as | Ray Hunter | | Anna Maria Alberghetti | as | Nina Martelli | | Eva Bartok | as | Maria Martelli | | Dewey Martin | as | Mike Clark | | Walter Slezak | as | Papa Vittorio Martelli | | Paul Henreid | as | Anton | | Jules Munshin | as | Arthur | | Marcel Dalio | as | Vittorio Cisini | | Evelyn Varden | as | Countess Alzani | | Lisa Montell | as | Diana Martelli | | Lisa Gaye | as | Ana Martelli | | John Archer | as | Bob Dudley | | Stephen Dunne | as | Tom Crandall | | Dean Jones | as | Dan | | Monique van Vooren | as | Girl on Main Title |
| | Crew list: | | Richard Thorpe (Director) | | Art Cohn (Writer) | | William Ludwig (Writer) |
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