Will Smith Jay
Kim Marks Second Unit Director of Photography
Steven Spielberg Executive Producer
Charles Croughwell Stunt Coordinator
Steve Bartek Orchestrator
Johnny Knoxville Scrad / Charlie
Damien Carr Visual Effects Production Assistant
John Alexander Jarra / Family Dad Alien
Tommy Lee Jones Kay
Patrick Warburton Agent Tee
François Audouy Assistant Art Director
Rosario Dawson Laura Vasquez
Artie Malesci Second Unit Director
Jack Kehler Ben
Bruce Fowler Orchestrator
Lara Flynn Boyle Serleena
Carla Raij Location Manager
Sean Graham Stunts
Rob Harris Unit Publicist
Cydney Cornell Hairstylist
Alan Tuskes Lobsterhead Alien (uncredited)
Robert M. Andres Key Grip
Nick Cannon MIB Autopsy Agent
David Cross Newton
Derek Mears Mosh Tendrils
Zoran Veselić First Assistant Camera
Doug Harlocker Property Master
Karen Klein Rotoscoping Artist
Martha Stewart Martha Stewart
Andy Day Gaffer
Mary Bailey Script Supervisor
Martin L'Heureux Animation
Tony Shalhoub Jeebs
Laurie MacDonald Producer
Chris Sayour Stunts
Marc Haimes Associate Producer
Rick Baker MIB Passport Control Agent, Makeup Artist
Peter Graves Peter Graves
Dennis Sands Scoring Mixer
Tim Blaney Frank the Pug (voice)
William Kruzykowski First Assistant Editor
Doug Jones Joey
Clifford Happy Stunts
Rip Torn Zed
Derek Cecil Repairman Agent
Walter F. Parkes Producer
Danny Elfman Original Music Composer
Steven Weisberg Editor
Bob Leitelt Rigging Grip
Edgardo Simone Orchestrator
Mary Ellen Porto Foley Editor
Bo Welch Production Design, Astronaut (uncredited)
Michael Jackson Agent M
Kazu Hiro Special Effects Makeup Artist
Martin Pfefferkorn Homeless Alien Collaborater (uncredited)
Eric Scott Visual Effects Production Manager
Anthony Harris Digital Color Timer
Michael Rivkin Man with Dog
Deborah La Mia Denaver Key Makeup Artist
Dan Sharp Sound Recordist
Daniel C. Gold Camera Operator
Lenny Venito New York Guy
Ellen Christiansen Set Decoration
Paul A. Levin Post Production Supervisor
Jeremy Howard Bird Guy Alien / Postal Sorting Alien
Denise Cheshire Family Mom / Locker Alien
Martin Klebba Family Child Alien
Kevin Grevioux Pineal Eye
Janice Alexander Hair Department Head
Matthew Moriarty Second Assistant Camera
William Morts Stunts
Mark Steger Quadraped Alien (uncredited)