Leonard Parker, een gepensioneerde ex-geheim agent, wordt opnieuw opgeroepen om de wereld te redden van een supercrimineel. Helaas is Leonard ondertussen een dagje ouder geworden en is hij sommige kneepjes van het vak al een beetje verleerd.
Nee, helaas is Leonard Part 6 nog niet beschikbaar op Netflix in Nederland.
| Directing | Paul Weiland | Director |
| Sound | Steve Bowerman | Boom Operator |
| Production | Alan Marshall | Executive Producer |
| Directing | Aldric La'Auli Porter | First Assistant Director |
| Art | Geoffrey Kirkland | Production Design |
| Directing | Jill Freeman | Script Supervisor |
| Sound | Elmer Bernstein | Original Music Composer |
| Art | Jim Poynter | Set Decoration |
| Production | Steve Sohmer | Executive Producer |
| Production | Nancy Giebink | Unit Production Manager |
| Production | Victoria Thomas | Casting |
| Editing | Gerry Hambling | Editor |
| Sound | Rick Alexander | Sound Re-Recording Mixer |
| Directing | Joseph Ray | Second Assistant Director |
| Art | Don Watson | Leadman |
| Sound | Vern Poore | Sound Re-Recording Mixer |
| Costume & Make-Up | Aggie Guerard Rodgers | Costume Design |
| Visual Effects | Richard Edlund | Visual Effects Producer |
| Crew | Tom Sindicich | Special Effects Coordinator |
| Crew | Alan Oliney | Stunt Coordinator |
| Camera | Eric D. Andersen | Second Unit Director of Photography |
| Crew | Louis Falco | Choreographer |
| Production | Ned Kopp | Associate Producer |
| Sound | David MacMillan | Sound Recordist |
| Sound | James J. Klinger | Supervising Sound Editor |
| Crew | James E. Foote | Transportation Coordinator |
| Directing | M. James Arnett | Second Unit Director |
| Sound | Kathy Durning | Music Editor |
| Art | Blake Russell | Art Direction |
| Sound | Les Fresholtz | Sound Re-Recording Mixer |
| Lighting | Frank Strzalkowski | Chief Lighting Technician |
| Art | Rich Clot | Construction Coordinator |
| Crew | James J. Wilhelm | Craft Service |
| Sound | Jack Kirschner | Sound Editor |
| Crew | R. Bruce Steinheimer | Special Effects Coordinator |
| Costume & Make-Up | Michael Becker | Key Costumer |
| Editing | Gary Burritt | Negative Cutter |
| Production | Emily Schweber | Extras Casting |
| Sound | Rich Steven | Sound Editor |
| Production | Vicki Hillman | Casting Assistant |
| Lighting | Ed Ayer | Chief Lighting Technician |
| Costume & Make-Up | Gracie Atherton | Makeup Artist |
| Art | Ken Orme | Property Master |
| Costume & Make-Up | Robert L. Stevenson | Hairstylist |
| Costume & Make-Up | Francine Jamison-Tanchuck | Costume Supervisor |
| Crew | Leroy Reed | Transportation Captain |
| Writing | Bill Cosby | Story |
| Production | Bill Cosby | Producer |
| Writing | Jonathan Reynolds | Screenplay |
| Editing | Leonard Green | Assistant Editor |
| Art | Dan Perri | Title Designer |
| Camera | Jan de Bont | Director of Photography |
