Will Smith Agent J
Alice Eve Young Agent O
Josh Brolin Young Agent K
Steven Spielberg Executive Producer
Emma Thompson Agent O
Alex Berard Location Assistant
Bill Hader Andy Warhol
Tim Burton Alien on TV Monitors (uncredited)
Michael Stuhlbarg Griffin
Will Arnett Agent AA (uncredited)
Jemaine Clement Boris The Animal
Tommy Lee Jones Agent K
Michael Lerman First Assistant Director
David Rasche Agent X
Kimmy Suzuki Mr. Wu's Bartender
Jada Pinkett Smith Party Guest (uncredited)
Ellen Chenoweth Casting
Tyler Johnson Muscle Boy at Happening
Justin Bieber Alien on TV Monitors (uncredited)
Michael Chernus Jeffrey Price
Wesley Chandler Animation
Doug Harlocker Property Master
Kevin Lowry Dolly Grip
Michael Fontaine Special Effects Makeup Artist
Mary Bailey Script Supervisor
Michael Li Stunts
Joseph D'Onofrio New York Mets Fan #1
Mike Colter Colonel
Tony Shalhoub 1969 Newsstand Vendor (uncredited)
Laurie MacDonald Producer
Scott Fritts Animation
Rick Baker Brain Alien, Makeup Artist
Terry Jackson Stunts
Dennis Sands Scoring Mixer
Tim Blaney Worm (voice)
Rip Torn Large-Headed Alien at Funeral (uncredited)
Isaac Gabaeff Props
Etan Cohen Screenplay
Walter F. Parkes Producer
Danny Elfman Original Music Composer
G. Mac Brown Executive Producer, Unit Production Manager
Sandi Figueroa Costumer
Dave Van Zeyl Stunts
Eliza Coleman Stunts
Nicole Scherzinger Boris's Girlfriend
Tom McComas Prison Guard #3
Christopher Surgent Second Unit First Assistant Director
Marc Scizak Stunts
Edgardo Simone Orchestrator
Tobias Segal 1969 MIB Agent #1
Bo Welch Production Design
Steve DeCastro Stunts
Eric Scott Visual Effects Producer
Ray McIntyre Jr. Visual Effects Supervisor
Mark Fichera Stunts
Kelly Porter Costumer
Bobby Johanson ADR Mixer
Bill O'Leary Gaffer
Brett Robinson Second Second Assistant Director
Lenny Venito Bowling Ball Head
Keith W. Smith Lead Animator
Paul A. Levin Associate Producer
C. Scott Baker Assistant Art Director
Stephanie Armstrong Props
Sarah Monat Foley Artist
Rob Riccobono Electrician
Paul N.J. Ottosson Supervising Sound Editor, Sound Designer, Sound Re-Recording Mixer
Wilson Rivas Craft Service
Randy K. Singer Foley Mixer
David Slonaker Orchestrator
Ken Ralston Visual Effects Supervisor
Allison Hall Extras Casting