 | John Russell als Jordan |
 | June Blair als Paula |
 | Stuart Whitman als Eddie Mason |
 | Margo Woode als Jan |
 | George E. Mather als Stanley Thomas (as George Mather) |
 | Stanley Adams als Herbert Fay Jr. |
 | Frank Fenton als Harry Quantro |
| Virginia De Lee als Stripteaser (as Virginia DeLee) |
 | Gene O'Donnell als Purser |
| Gordon Armitage als Seaman (uncredited) |
 | Dehl Berti als Daddy (uncredited) |
 | Chet Brandenburg als Seaman (uncredited) |
| George Bruggeman als Seaman (uncredited) |
| Ann Daro als Accomplice C (uncredited) |
| Edward DeRoo als Squad Officer (uncredited) |
| Marge Evans als Nurse (uncredited) |
| William Flaherty als Purser (uncredited) |
| Jerry Frank als Police Officer (uncredited) |
| Joe Garcio als Seaman (uncredited) |
| Kay Garrett als Quantro's Man (uncredited) |
| Richard LaMarr als Bar Patron (uncredited) |
 | Richard Martin als Dock Worker (uncredited) |
| George Mayon als Quantro's Man (uncredited) |
 | Frank McGrath als Detective (uncredited) |
 | Boyd 'Red' Morgan als Accomplice A (uncredited) |
| Scott Peters als Aide (uncredited) |
| Joe Ploski als Seaman (uncredited) |
| Al Roberts als Bar Patron (uncredited) |
| John Roy als Bar Patron (uncredited) |
| Dick Standish als Accomplice B (uncredited) |
| Robert Strong als Quantro's Man (uncredited) |
 | Larry Thor als Doctor (uncredited) |
 | Sammee Tong als Murdered Seaman (uncredited) |
| Chuck Webster als Ship Captain (uncredited) |
| George S. Whiteman als Ship Captain (uncredited) |
 | Harry Wilson als Seaman (uncredited) |
| William J. Hole Jr. | Director |
| Richard H. Landau | Screenplay |
| Richard H. Landau | Story |
| Arthur E. Orloff | Story |
| Howard W. Koch | Producer |
| Les Baxter | Original Music Composer |
| Carl E. Guthrie | Director of Photography |
| John A. Bushelman | Editor |
| Herschel Brown | Key Grip |
| Aubrey Schenck | Executive Producer |
| Jack T. Collis | Production Design |
| Terry Miles | Makeup Artist |
| Mary Westmoreland | Hairstylist |
| Paul Wurtzel | Assistant Director |
| Arden Cripe | Property Master |
| Frank Webster | Sound Mixer |
| Louis DeWitt | Special Effects |
| Jack Rabin | Special Effects |
| William T. Cline | Camera Operator |
| Robert R. Farmer | Lighting Technician |
| Angela Alexander | Wardrobe Designer |
| Wesley Jeffries | Wardrobe Designer |
| John F. Schreyer | Supervising Editor |
| Howard Hohler | Script Supervisor |
