Will Smith Jay
Steven Spielberg Executive Producer
Rosario Dawson Laura Vasquez
Peter Graves Peter Graves
Johnny Knoxville Scrad / Charlie
Artie Malesci Second Unit Director
Patrick Warburton Agent Tee
Jack Kehler Ben
Barry Sonnenfeld Neuralyzed Father, Director
Lara Flynn Boyle Serleena
Tommy Lee Jones Kay
Tony Shalhoub Jeebs
Nick Cannon MIB Autopsy Agent
Jeremy Howard Bird Guy Alien / Postal Sorting Alien
Bruce Fowler Orchestrator
Randall L. Johnson Boom Operator
Karen Klein Rotoscoping Artist
Martha Stewart Martha Stewart
Mary Bailey Script Supervisor
Zeke Morales VFX Editor
Carlos Huante Conceptual Design
Bobby Mackston Supervising Dialogue Editor
Jay Johnston Agent
Doug Jones Joey
David Cross Newton
William Kruzykowski First Assistant Editor
Juno J. Ellis Supervising ADR Editor
Laurie MacDonald Producer
Maryellen Aviano Extras Casting
Clifford Happy Stunts
Steven Weisberg Editor
Rip Torn Zed
Thomas J. O'Connell ADR Mixer
Sonny Tipton Dog Poop
Edgardo Simone Orchestrator
Michael Musteric Production Assistant
Mary Stein Bird Lady Alien
Graham Place Co-Producer, Unit Production Manager
François Audouy Assistant Art Director
Michael Jackson Agent M
Dennis Sands Scoring Mixer
Bill Díaz Animation
Anthony Harris Digital Color Timer
Rick Baker MIB Passport Control Agent, Makeup Artist
Michael Rivkin Man with Dog
Randolph LeRoi Stunts, Stunt Double
Dan Sharp Sound Recordist
David Sosalla Visual Effects Supervisor
Brian Steele Sharkmouth (uncredited)
Cydney Cornell Hairstylist
Derek Cecil Repairman Agent
Arlynn Abseck Wardrobe Supervisor
David Slonaker Orchestrator
Michael S. Epley Dolly Grip
Thomas Rosales Jr. Subway Passenger (uncredited)
Joel McKinnon Miller Agent
Clay Donahue Fontenot Stunts
Paul Ozzimo Modeling
Ernie Grunwald Young Postal Employee
Frank McEldowney Greensman
Martin Pfefferkorn Homeless Alien Collaborater (uncredited)
Danny Elfman Original Music Composer
David Fogg Compositor
Barbara Harris ADR Voice Casting
Andy Day Gaffer
JC Bond Associate Editor
Michael Owens Second Unit Director
Traci Horie Animation
Kevin Grevioux Pineal Eye
Sheena Duggal Visual Effects Supervisor
Chris Morley Compositor
Derek Mears Mosh Tendrils