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 |
| Writing | Harvey Bullock | Screenplay |
| Directing | Boris Sagal | Director |
| Crew | Tom Parker | Technical Advisor |
| Costume & Make-Up | John Truwe | Makeup Artist |
| Sound | Franklin Milton | Recording Supervision |
| Art | Henry Grace | Set Decoration |
| Directing | Jack Aldworth | Assistant Director |
| Costume & Make-Up | William Tuttle | Makeup Supervisor |
| Art | Hugh Hunt | Set Decoration |
| Costume & Make-Up | Sydney Guilaroff | Hairstylist |
| Sound | Robert Van Eps | Original Music Composer |
| Art | Addison Hehr | Art Direction |
| Art | George W. Davis | Art Direction |
| Sound | George Stoll | Original Music Composer |
| Camera | Philip H. Lathrop | Director of Photography |
| Production | Joe Pasternak | Producer |
| Editing | Rita Roland | Editor |
| Crew | Bob Herron | Stunts |
