Sam trouwde met Barbara voor haar vaders geld, maar de oude man wilde maar niet dood gaan. Maar nu is het eindelijk zo ver, zijn schoonvader is dood en nu kan hij zijn vrouw op gruwelijke wijze vermoorden uit wraak voor de jaren dat hij haar heeft moeten dulden. Hij moet zijn plan echter wijzigen als zij ontvoerd blijkt te zijn.
Nee, helaas is Ruthless People nog niet beschikbaar op Netflix in Nederland.
| Directing | Bruce Humphrey | Second Assistant Director |
| Sound | Charles L. Campbell | Supervising Sound Editor |
| Costume & Make-Up | Brad Wilder | Makeup Artist |
| Production | Ellen Chenoweth | Casting |
| Sound | Kevin O'Connell | Sound Re-Recording Mixer |
| Sound | Samuel C. Crutcher | Sound Editor |
| Art | Anne D. McCulley | Set Decoration |
| Costume & Make-Up | Rosanna Norton | Costume Designer |
| Directing | William S. Beasley | First Assistant Director |
| Art | Donald B. Woodruff | Art Direction |
| Sound | Tommy Mottola | Music Supervisor |
| Sound | Rick Kline | Sound Re-Recording Mixer |
| Sound | Chuck Neely | Sound Editor |
| Sound | Donald O. Mitchell | Sound Re-Recording Mixer |
| Costume & Make-Up | Eric H. Sandberg | Costume Supervisor |
| Production | Jeffrey Chernov | Unit Production Manager |
| Sound | Louis L. Edemann | Supervising Sound Editor |
| Sound | Larry Carow | Sound Editor |
| Sound | Mike Dobie | Sound Editor |
| Costume & Make-Up | Barbara Lorenz | Key Hair Stylist |
| Directing | Jim Abrahams | Director |
| Camera | Jan de Bont | Director of Photography |
| Production | Michael Peyser | Producer |
| Directing | David Zucker | Director |
| Directing | Jerry Zucker | Director |
| Editing | Gib Jaffe | Editor |
| Production | Joanna Lancaster | Executive Producer |
| Writing | Dale Launer | Screenplay |
| Production | Walter Yetnikoff | Executive Producer |
| Art | Sally Cruikshank | Opening Title Sequence |
| Production | Richard Wagner | Executive Producer |
| Crew | Pat Romano | Stunts |
| Sound | Billy Joel | Songs |
| Sound | Mick Jagger | Songs |
| Crew | Phil Adams | Stunts |
| Crew | Wayne King Sr. | Stunts |
| Crew | Sasha Jenson | Stunts |
| Crew | Carol Neilson | Stunts |
| Crew | Max Kleven | Stunts |
| Crew | Brad Bovee | Stunts |
| Crew | Ralph Garrett | Stunts |
| Crew | Diamond Farnsworth | Stunts |
| Crew | Carol Rees | Stunts |
| Crew | Brian Smrz | Stunts |
| Crew | Mike Watson | Stunts |
| Crew | Ray Bickel | Stunts |
| Crew | Kathleen O'Haco | Stunts |
| Crew | Vince Deadrick Sr. | Stunts |
| Crew | Danny Costa | Stunts |
| Crew | Richard Drown | Stunts |
| Crew | Tracy Keehn-Dashnaw | Stunts |
| Crew | Gene Hartline | Stunts |
| Crew | Ben Scott | Stunts |
| Crew | Ted White | Stunts |
| Crew | John-Clay Scott | Stunts |
| Crew | Loren Janes | Stunts |
| Crew | Faith Minton | Stunts |
| Editing | Arthur Schmidt | Editor |
| Sound | Michel Colombier | Original Music Composer |
| Crew | Walter Scott | Stunt Coordinator |
| Crew | Charles Croughwell | Stunts |
| Crew | Gregory J. Barnett | Stunts |
