A Chicago mobster hires a rock and roll singer and his band to keep an eye on his daughter during Spring Break in Fort Lauderdale, Florida.
Unfortunately the movie Girl Happy is not yet available on HBO Max.
| Writing | R.S. Allen | Screenplay |
| Directing | Boris Sagal | Director |
| Writing | Harvey Bullock | Screenplay |
| Art | George W. Davis | Art Direction |
| Editing | Rita Roland | Editor |
| Art | Addison Hehr | Art Direction |
| Camera | Philip H. Lathrop | Director of Photography |
| Sound | Robert Van Eps | Original Music Composer |
| Sound | George Stoll | Original Music Composer |
| Production | Joe Pasternak | Producer |
| Art | Henry Grace | Set Decoration |
| Art | Hugh Hunt | Set Decoration |
| Costume & Make-Up | Sydney Guilaroff | Hairstylist |
| Costume & Make-Up | John Truwe | Makeup Artist |
| Costume & Make-Up | William Tuttle | Makeup Supervisor |
| Directing | Jack Aldworth | Assistant Director |
| Sound | Franklin Milton | Recording Supervision |
| Crew | Tom Parker | Technical Advisor |
| Crew | Bob Herron | Stunts |
