Léon, the top hit man in New York, has earned a rep as an effective "cleaner". But when his next-door neighbors are wiped out by a loose-cannon DEA agent, he becomes the unwilling custodian of 12-year-old Mathilda. Before long, Mathilda's thoughts turn to revenge, and she considers following in Léon's footsteps.
Unfortunately the movie Léon: The Professional is not yet available on Disney Plus.
| Production | Patrice Ledoux | Producer |
| Sound | Éric Serra | Original Music Composer |
| Camera | Thierry Arbogast | Director of Photography |
| Editing | Sylvie Landra | Editor |
| Production | Todd M. Thaler | Casting |
| Art | Dan Weil | Production Design |
| Art | Gerard Drolon | Art Direction |
| Art | Françoise Benoît-Fresco | Set Decoration |
| Costume & Make-Up | Magali Guidasci | Costume Design |
| Writing | Luc Besson | Screenplay |
| Costume & Make-Up | Geneviève Peyralade | Makeup Artist |
| Production | Claude Besson | Executive Producer |
| Production | John Garland | Line Producer |
| Production | Bernard Grenet | Line Producer |
| Costume & Make-Up | Peggy Nicholson | Hairstylist |
| Crew | Miguel Ángel Poveda | Post Production Supervisor |
| Production | Thierry Guilmard | Unit Manager |
| Production | Sylvie Menard | Assistant Unit Manager |
| Production | Cecilia Kate Roque | Production Manager |
| Directing | Camille Lipmann | Second Assistant Director |
| Directing | Eric McGinty | First Assistant Director |
| Visual Effects | Nick Allder | Special Effects Supervisor |
| Crew | Neil Corbould | Special Effects Assistant |
| Crew | Al Griswold | Special Effects |
| Costume & Make-Up | Gigi Williams | Makeup Artist |
| Sound | Patrice Grisolet | Sound Editor |
| Art | Carolyn Cartwright | Set Decoration |
| Art | Wing Lee | Assistant Art Director |
| Art | Carol Nast | Art Direction |
| Directing | Sylvette Baudrot | Script Supervisor |
| Camera | Patrick Camboulive | Still Photographer |
| Crew | Claude Serra | Executive Music Producer |
| Sound | François Groult | Sound Re-Recording Mixer |
| Sound | Gérard Lamps | Sound Re-Recording Mixer |
| Sound | Bruno Tarrière | Sound Re-Recording Mixer |
| Directing | Pascal Chaumeil | First Assistant Director |
| Crew | Peter Bucossi | Stunt Coordinator |
| Crew | Nick Allder | Special Effects |
| Crew | Norman Douglass | Stunts |
| Crew | Roy Farfel | Stunts |
| Crew | Frank Ferrara | Stunts |
| Crew | Gino Lucci | Stunts |
| Crew | Don Picard | Stunts |
| Crew | Michael Russo | Stunts |
| Crew | Gregg Smrz | Stunts |
| Crew | Manny Siverio | Stunts |
| Crew | Patrick Cauderlier | Stunt Coordinator |
| Crew | Garry Pastore | Stunts |
| Crew | Michael E. Phillips | Post Production Consulting |
| Directing | Luc Besson | Director |
