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.
| Sound | Donald O. Mitchell | Sound Re-Recording Mixer |
| Costume & Make-Up | Brad Wilder | Makeup Artist |
| Sound | Charles L. Campbell | Supervising Sound Editor |
| Sound | Tommy Mottola | Music Supervisor |
| Sound | Louis L. Edemann | Supervising Sound Editor |
| Sound | Larry Carow | Sound Editor |
| Costume & Make-Up | Rosanna Norton | Costume Designer |
| Production | Jeffrey Chernov | Unit Production Manager |
| Sound | Samuel C. Crutcher | Sound Editor |
| Sound | Rick Kline | Sound Re-Recording Mixer |
| Directing | William S. Beasley | First Assistant Director |
| Sound | Chuck Neely | Sound Editor |
| Art | Anne D. McCulley | Set Decoration |
| Sound | Kevin O'Connell | Sound Re-Recording Mixer |
| Art | Donald B. Woodruff | Art Direction |
| Production | Ellen Chenoweth | Casting |
| Directing | Bruce Humphrey | Second Assistant Director |
| Costume & Make-Up | Eric H. Sandberg | Costume Supervisor |
| Sound | Mike Dobie | Sound Editor |
| Costume & Make-Up | Barbara Lorenz | Key Hair Stylist |
| Editing | Gib Jaffe | Editor |
| Directing | David Zucker | Director |
| Production | Walter Yetnikoff | Executive Producer |
| Production | Michael Peyser | Producer |
| Directing | Jerry Zucker | Director |
| Directing | Jim Abrahams | Director |
| Production | Joanna Lancaster | Executive Producer |
| Camera | Jan de Bont | Director of Photography |
| Writing | Dale Launer | Screenplay |
| Art | Sally Cruikshank | Opening Title Sequence |
| Production | Richard Wagner | Executive Producer |
| Crew | Pat Romano | Stunts |
| Sound | Mick Jagger | Songs |
| Sound | Billy Joel | Songs |
| Crew | Ralph Garrett | Stunts |
| Crew | Danny Costa | Stunts |
| Crew | Phil Adams | Stunts |
| Crew | Tracy Keehn-Dashnaw | Stunts |
| Crew | Vince Deadrick Sr. | Stunts |
| Crew | Wayne King Sr. | Stunts |
| Crew | John-Clay Scott | Stunts |
| Crew | Sasha Jenson | Stunts |
| Crew | Carol Neilson Smrz | Stunts |
| Crew | Brian Smrz | Stunts |
| Crew | Brad Bovee | Stunts |
| Crew | Ben Scott | Stunts |
| Crew | Mike Watson | Stunts |
| Crew | Ray Bickel | Stunts |
| Crew | Max Kleven | Stunts |
| Crew | Richard Drown | Stunts |
| Crew | Kathleen O'Haco | Stunts |
| Crew | Gene Hartline | Stunts |
| Crew | Ted White | Stunts |
| Crew | Diamond Farnsworth | Stunts |
| Crew | Carol Rees | 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 |
| Visual Effects | Sally Cruikshank | Animation Supervisor |
