It's just Boris.

Description: Agent J travels in time to M.I.B.'s early days in 1969 to stop an alien from assassinating his friend Agent K and changing history.

Cast:
Agent J: Will Smith
Agent K: Tommy Lee Jones
Young Agent K: Josh Brolin
Boris The Animal: Jemaine Clement
Agent O: Emma Thompson
Griffin: Michael Stuhlbarg
Colonel: Mike Colter
Boris' Girlfriend: Nicole Scherzinger
Jeffrey Price: Michael Chernus
Young Agent O: Alice Eve
Agent X: David Rasche
Mr. Wu: Keone Young
Andy Warhol: Bill Hader
Colonel's Son: Cayen Martin
Prison Guard #1: Clarke Thorell
Prison Guard #2: Adam Mucci
Prison Guard #3: Tom McComas
Prison Guard #4: Douglas Crosby
2012 MIB HQ Guard: Woodie King Jr.
1969 MIB HQ Guard: Jack O'Connell
1969 MIB Agent #1: Tobias Segal
1969 MIB Agent #2: Jon Shaver
1969 MIB Agent #3 (as Geritt Vandermeer): Gerritt Vandermeer
Mom: Alexandra O'Hara
Little Chocolate Milk Girl: Violet O'Hara
Coney Island Hippie: Valence Thomas
Coney Island Flower Child: Chloe Sonnenfeld
Obadiah Price: Lanny Flaherty
MIB Desk Agent: Jonathan O'Hara
Brain Alien: Rick Baker
New York Mets Fan #1: Joseph D'Onofrio
New York Mets Fan #2: Joseph R. Gannascoli
Diner Waitress: Katy Frame
Funky 60's Dude: Kevin Townley
Guru: Stephen Brian Jones
Muscle Boy at Happening: Tyler Johnson
Muscle Boy's Girlfriend at Happening: Kati Rediger
Air Force MP #1: Victor Joel Ortiz
Air Force MP #2: Charlie Barnett
Car Theft Victim: Ian Blackman
Hotel Doorman: Jeremy Beiler
Screaming Lady on Ferris Wheel: Liliane Klein
Detained Teenage Alien (as Britt Johnson): Britt Chandler Johnson
Neil Armstrong: Jared Johnston
Buzz Aldrin: Ken Arnold
Michael Collins: Jonathan Drew
1969 Man in Elevator: Joel Brady
Roman The Fabulist: David Pittu
Bowling Ball Head: Lenny Venito
Four-Armed Alien: Anthony J. Gallo
1969 NYPD Cop #1: James Martin Kelly
1969 NYPD Cop #2: Will McLaughlin
Mr. Wu's Bartender: Kimmy Suzuki
Dead Zed: Kirk Larsen
Transvestite at Happening (as Javier Jose Rivera Nieves): Javier Rivera
Husband Watching Launch: Barry Sonnenfeld
Wife Watching Launch: Susan Ringo
Young Wife #1 Watching Launch: Stephanie Ellis
Young Husband #1 Watching Launch (as Ben Brown): Ben Mac Brown
Young Wife #2 Watching Launch: Amy Erwitt
Worm (voice): Carl J. Johnson
Civilian: Joseph M. Abbott
Pedestrian: Bo Welch
Glamourian: Karin Agstam
Alien: Frank Amoruso
Background Alien: Todd Anthony
Nico: Aprella
Agent AA: Will Arnett
60s Patron: Solima Arnold
Cameraman: Andrew Ayala
Strange Woman: Jennifer Bartels
1969 Pedestrian: Leslie Batiste
Secretary: Robin Ellsworth
Lunar Guard: Tyler Rumsey
Hippie: Brittany Natale
Alien on TV Monitors: Lady Gaga
MIB Tech #1: Dan Bittner
Linguist: Rachel Black
Moon Prisoner: Peter Bond
Zebra Handler / Waiter: Michael C. Brennan
Coney Island Beachgoer: Roger Brenner
Technician: Geoffrey Cantor
Apollo 11 Reporter: Jared Christopherson
Rocker: Christopher Chwee
Inmate: Michael Jeremiah
Wall Street Guy: Michael Connolly
Warhol Party Biker: Clem Cote
MIB Agent #5 - Intern: Kevin Covais
Young Jean Shrimpton: Natalie Daniels
Apollo 11 Spectator: Michelle Santiago
Soldier: Kelvin Davis
MIB agent: Michael Dean
Aliens (voice): Angela Dee
Warhol Factory Guest: Tyler Stone
Baby Jane Holzer: Sally Del Castillo
Sunbather: John Zion
Light Bike Guy 1: Joe Remy Dolinsky
Alien Bullfrong: Michael Donaldson
City Construction Worker: M.J. Dougherty
Shadow Boris: Robert Farrior
Model: Jacqueline Honulik
Huey Newton, Black Panther Leader: Dennis Jay Funny
MIB Agent R: Roy William Gardner
Alien on TV Monitor (archive footage): Bill Gates
Bubblehead: Chris Gober
1969 Sailor: Adrian Gorbaliuk
Media Reporter: Philip Greene
Painted Girl: Amanda Greer
Kate: Sarah Grgic
Stadium Agent: Josh Grisetti
1969 Baseball Spectator: Darryl Reuben Hall
Ultra Violet: Erica Lee Hammond
'60s Hipster: Brandon Lee Harris
1960s Pedestrian: Michael C Hoaglin
Pedestrian with Stroller: Patricia Hodges
Tourist Dad - Alien: Allen Holloway
Black Panther: Mike Holt
Pedestrian with Shopping Cart: Rosemary Howard
Downtown Hipster: Mela Hudson
Cleon Jones: Rodney Jackson
Tommy Agee: Tony Joe
Miss Coney Island 1969: Mina Joo
Hand double - Josh Brolin: Jeff Joslin
1960's Teenager: Kim Kauffman
Lunar Inmate: Tony Kost
European tourist: Michael Koster
Headquarters Secretary: Erin Lindsey Krom
NYC Pedestrian: Bocker T Labradoodle
Party Attendee: Josh LaCount
Actor: Ryan LaMarca
Extra / Party Goer: Errol Laurie
Prison Guard Burke: Addison LeMay
MIB Agent: Adrian Winther
NASA Cameraman: Paul Jude Letersky
Silver Space Man: David Leviev
Feelers / Colussus: Jason Liles
Alien - Pretzel Guy: Chuck Lines
FBI Agent: Jerry Lobrow
Coney Island Sunbather: Liz Logan
1969 MIB Agent: Mark J. Parker
Warhol Factory Art Enthusiast: David Macerelli
Businessman: Ron Maestri
Man in Black / 60's Patron: Raymond Mamrak
Diner Cop: Joe Mancini
Swat Team Member: Tom Margiotta
Coney Island Pedestrian: Perri Pierre
Six: Marti Matulis
MIB Scientist: Randall McNeal
MIB Guard: Alpheus Merchant
Mother / Pedestrian: Dorothy Meyers
Warhol Waiter: Matthew Renskers
Blue-skinned Alien: Judy Murdock
Bathing Beauty: Michelle Nagell
1969 Party Girl: Erin Neufer
Robot: Marcos Mateo Ochoa
Society Lady: Nancy Ozelli
Ken Boswell 69 Met 2nd baseman: Loukas Papas
Lunar Prison Guard: Brian James Pepe
Party Guest: Jada Pinkett Smith
Wushu Assassin: Kevin Randleman
MP 3: Ignacio Rada
Movie Extra: Veronika Ann Rees
Apollo Reporter: Tom Rhoads
Alien - One Eyed Willie: Sean Roman
Business Man: Joseph L. Rubino
Alien-esque: Joe Rusnak
TV News Cameraman: Chuck Schanamann
1969 Newsstand Vendor: Tony Shalhoub
Anchorman: David Adam Smith
Coney Island Resident: Nate Steinwachs
1969 Man in MIB HQ: Howard Stern
Jive Afro Artist: Jamaal Stone
BG: Jane Taylor
Warhol Girl: Francesca Tedeschi
1969 Cape Kennedy Attendant: Tuna Tekeli
Large-Headed Alien at Funeral: Rip Torn
Skinny Rocker: Wesley Tunison
Background: Peter Gordon Uliano
1969 MIB Secretary #1: Eha Urbsalu
Violet Skinned Alien: Stella Velon
1969 Cameraman: Cris Williams
Prisoner: Alex Ziwak
'60s Long Hair Guy:

Written by: Etan Cohen, Lowell Cunningham

Director: Barry Sonnenfeld

Production: Columbia Pictures, Hemisphere Media Capital, Amblin Entertainment, Parkes+MacDonald Image Nation, Image Nation Abu Dhabi

Release date: 25 May 2012

Box Office: $179,020,854