Lorelei Lee is a beautiful showgirl engaged to be married to the wealthy Gus Esmond, much to the disapproval of Gus' rich father, Esmond Sr., who thinks that Lorelei is just after his money. When Lorelei goes on a cruise accompanied only by her best friend, Dorothy Shaw, Esmond Sr. hires Ernie Malone, a private detective, to follow her and report any questionable behavior that would disqualify her from the marriage.
| Production | Sol C. Siegel | Producer |
| Camera | Harry J. Wild | Director of Photography |
| Costume & Make-Up | Travilla | Costume Design |
| Editing | Hugh S. Fowler | Editor |
| Writing | Joseph Fields | Theatre Play |
| Writing | Anita Loos | Novel |
| Writing | Charles Lederer | Screenplay |
| Directing | Howard Hawks | Director |
| Art | Claude E. Carpenter | Set Decoration |
| Art | Joseph C. Wright | Art Direction |
| Costume & Make-Up | Ben Nye | Makeup Artist |
| Art | Lyle R. Wheeler | Art Direction |
| Sound | Hoagy Carmichael | Songs |
| Crew | Jack Cole | Choreographer |
| Writing | Anita Loos | Theatre Play |
| Sound | Lionel Newman | Music Director |
| Costume & Make-Up | Charles LeMaire | Wardrobe Master |
| Sound | Herbert W. Spencer | Orchestrator |
| Sound | Earle Hagen | Orchestrator |
| Sound | Bernard Mayers | Orchestrator |
| Sound | E. Clayton Ward | Sound |
| Sound | Roger Heman Sr. | Sound |
| Directing | Paul Helmick | Assistant Director |
| Visual Effects | Ray Kellogg | Visual Effects |
| Costume & Make-Up | Allan Snyder | Makeup Artist |
| Directing | Don Torpin | Second Assistant Director |
| Sound | Malcolm Stewart | Sound Assistant |
| Lighting | Earl Gilbert | Lighting Technician |
| Lighting | Clyde Taylor | Gaffer |
| Crew | James Blakeley | Post-Production Manager |
| Editing | Lyman Hallowell | Assistant Editor |
| Sound | Harold Adamson | Songs |
| Sound | Leo Robin | Songs |
| Sound | Jule Styne | Songs |
| Writing | Leo Robin | Lyricist |
| Sound | Jule Styne | Music |
| Sound | Lionel Newman | Music |
| Sound | Ken Darby | Songs |
| Sound | Eliot Daniel | Songs |
| Sound | Eliot Daniel | Vocals |
