 | Sophia Loren als Kay |
 | Tab Hunter als Red |
 | Jack Warden als George Kelly |
 | Barbara Nichols als Jane |
 | Keenan Wynn als Harry Corwin |
 | George Sanders als A.L. |
 | Bea Arthur als WAC (uncredited) |
 | Attilio Barbato als Waiter (uncredited) |
| Stephen Bolster als Sailor (uncredited) |
| Raymond Bramley als General (uncredited) |
 | Mary Grace Canfield als WAC on a Train (uncredited) |
| Robert P. Lieb als Pitchman (uncredited) |
 | Jeremy Slate als Soldier (uncredited) |
 | Charles Tyner als Young Sharecropper Father (uncredited) |
 | Henry Morgan als Self |
| Nina Hansen als Mother (uncredited) |
 | Stefan Gierasch als Soldier (uncredited) |
 | John Fiedler als Soldier (uncredited) |
 | Johnny Seven |
| Sidney Lumet | Director |
| Robert Lowry | Story |
| Walter Bernstein | Screenplay |
| Marcello Girosi | Producer |
| Carlo Ponti | Producer |
| Ray Wander | Associate Producer |
| Daniele Amfitheatrof | Original Music Composer |
| Boris Kaufman | Director of Photography |
| Howard A. Smith | Editor |
| Tom Ward | Casting |
| Roland Anderson | Art Direction |
| Hal Pereira | Art Direction |
| Sam Comer | Set Decoration |
| Grace Gregory | Set Decoration |
| Edith Head | Costume Design |
