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.

• Léon Montana: Jean Reno
• Mathilda Lando: Natalie Portman
• Norman Stansfield: Gary Oldman
• Tony: Danny Aiello
• Malky: Peter Appel
• Mathilda’s Father: Michael Badalucco
• Mathilda’s Mother: Ellen Greene
• Mathilda’s Sister: Elizabeth Regen
• Mathilda’s Brother: Carl J. Matusovich
• Bodyguard Chief: Eric Challier
• 1st Stansfield Man: Willi One Blood
• 2nd Stansfield man: Don Creech
• 3rd Stansfield man (Benny): Keith A. Glascoe
• Stansfield man: Jernard Burks
• Stansfield man: Matt De Matt
• Fatman: Frank Senger
• Leon’s Taxi driver: Stuart Rudin
• Tonto: Lucius Wyatt Cherokee
• Blond Babe: Maïwenn
• Mickey: Luc Bernard
• Stairway Swat: Joseph Malerba
• Manolo: Adam Busch
• Old Lady: Jessie Keosian
• Receptionist: George Martin
• Ball Kid: Alex Dezen
• Cigarette Kid: Michael Mundra
• 1st Policeman: Kent Broadhurst
• 2nd Policeman: Tommy Hollis
• 1st Security man: Peter Linari
• Orphanage Headmistress: Betty Miller
• Swat Hostage: Arsène Jiroyan
• Swat Chief: Geoffrey Bateman
• Doctor: Peter Vizard
• Important Jogger: David W. Butler
• Client #1: Robert LaSardo
• 3rd Security Guard: Steve Gonnelo
• Subway Rapper: William James Stiggers Jr.
• DEA Security Guard: Sonny Zito
• Security Guard: Randy Pearlstein
• Bodyguard: Jeff McBride
• Newspaperman: Fred Fischer
• Chinatown Boss’ sidekick: Cary Wong
• Tony’s Barber: Mario Todisco
• Swat 1: Samy Naceri
• Swat 2: Christophe Gautier
• Swat 3: Junior Almeida
• Swat 4: David Gregg
• Swat 5: Michel Montanary
• Swat 6: Hervé Husson
• Swat 7: Didier Legros
• Swat 8: Marc Andréoni
• Swat 9: Gilles Kleber
• Extra (uncredited): Jean-Hugues Anglade
• Jimmy, SWAT Team Member (uncredited): Michael Wehrhahn

,

• Director: Luc Besson
• Producer: Patrice Ledoux
• Original Music Composer: Éric Serra
• Director of Photography: Thierry Arbogast
• Editor: Sylvie Landra
• Production Design: Dan Weil
• Line Producer: Bernard Grenet
• First Assistant Director: Pascal Chaumeil
• Costume Design: Magali Guidasci
• Casting: Todd M. Thaler
• Art Direction: Gerard Drolon
• Set Decoration: Françoise Benoît-Fresco
• Executive Producer: Claude Besson
• Special Effects Assistant: Neil Corbould
• Sound Re-Recording Mixer: François Groult
• Sound Re-Recording Mixer: Bruno Tarrière
• Set Decoration: Carolyn Cartwright
• Assistant Art Director: Wing Lee
• Sound Re-Recording Mixer: Gérard Lamps
• Stunt Coordinator: Peter Bucossi
• Line Producer: John Garland
• Post Production Consulting: Michael E. Phillips
• Hairstylist: Peggy Nicholson
• Script Supervisor: Sylvette Baudrot
• Production Manager: Cecilia Kate Roque
• Special Effects Supervisor: Nick Allder
• Unit Manager: Thierry Guilmard
• Second Assistant Director: Camille Lipmann
• Makeup Artist: Gigi Williams
• Special Effects: Al Griswold
• Sound Editor: Patrice Grisolet
• Still Photographer: Patrick Camboulive
• Executive Music Producer: Claude Serra
• Art Direction: Carol Nast
• Post Production Supervisor: Miguel Ángel Poveda
• First Assistant Director: Eric McGinty
• Assistant Unit Manager: Sylvie Menard
• Makeup Artist: Geneviève Peyralade

Credits: TheMovieDb.