Thief Kevin Caffery attempts to rob from the home of rich businessman Max Fairbanks. But Fairbanks catches him and steals his cherished ring that his girlfriend gave him. Caffery is then bent on revenge and getting his ring back with the help of his partners.
Unfortunately the movie What's the Worst That Could Happen? is not yet available on HBO Max.
| Directing | Sam Weisman | Director |
| Writing | Donald E. Westlake | Novel |
| Writing | Matthew Chapman | Screenplay |
| Crew | Joanne Lamstein | Stunts |
| Crew | Burt Ward | Compositor |
| Production | John Papsidera | Casting |
| Production | Peaches Davis | Co-Producer |
| Sound | Tyler Bates | Original Music Composer |
| Sound | Anita Camarata | Music Supervisor |
| Costume & Make-Up | Jeffrey Kurland | Costume Design |
| Editing | Garth Craven | Editor |
| Editing | Nick Moore | Editor |
| Art | Howard Cummings | Production Design |
| Camera | Anastas N. Michos | Director of Photography |
| Production | John Morrissey | Executive Producer |
| Production | Martin Lawrence | Executive Producer |
| Production | David Nicksay | Executive Producer |
| Production | Lawrence Turman | Producer |
| Production | David Hoberman | Producer |
| Production | Ashok Amritraj | Producer |
| Production | Wendy Dytman | Producer |
| Crew | Danny Aiello III | Stunt Coordinator |
| Crew | Stan Lee Rice | Stunt Coordinator |
| Crew | Norman Douglass | Stunts |
| Crew | Tim Gallin | Stunts |
| Crew | Jery Hewitt | Stunts |
| Crew | Janet Paparazzo | Stunts |
| Crew | Kent W. Luttrell | Stunts |
| Sound | John Leveque | Supervising Sound Editor |
| Art | David Lazan | Art Direction |
| Art | Debra Schutt | Set Decoration |
| Sound | David Kelson | Production Sound Mixer |
| Costume & Make-Up | John Glaser | Assistant Costume Designer |
