Will Smith
Agent J
Tommy Lee Jones
Agent K
Josh Brolin
Young Agent K
Jemaine Clement
Boris The Animal
Emma Thompson
Agent O
Michael Stuhlbarg
Griffin
Mike Colter
Colonel
Nicole Scherzinger
Boris's Girlfriend
Michael Chernus
Jeffrey Price
Alice Eve
Young Agent O
David Rasche
Agent X
Keone Young
Mr. Wu
Bill Hader
Andy Warhol
Clarke Thorell
Prison Guard #1
Adam Mucci
Prison Guard #2
Tom McComas
Prison Guard #3
Woodie King Jr.
2012 MIB HQ Guard
Jack O'Connell
1969 MIB HQ Guard
Tobias Segal
1969 MIB Agent #1
Jon Shaver
1969 MIB Agent #2
Valence Thomas
Coney Island Hippie
Lanny Flaherty
Obadiah Price
Rick Baker
Brain Alien
Joseph D'Onofrio
New York Mets Fan #1
Joseph R. Gannascoli
New York Mets Fan #2
Katy Frame
Diner Waitress
Kevin Townley
Funky 60's Dude
Tyler Johnson
Muscle Boy at Happening
Kati Rediger
Muscle Boy's Girlfriend at Happening
Victor Joel Ortiz
Air Force MP #1
Charlie Barnett
Air Force MP #2
Ian Blackman
Car Theft Victim
Jeremy Beiler
Hotel Doorman
Liliane Klein
Screaming Lady on Ferris Wheel
Britt Chandler Johnson
Detained Teenage Alien
Jared Johnston
Neil Armstrong
Ken Arnold
Buzz Aldrin
Jonathan Drew
Michael Collins
Joel Brady
1969 Man in Elevator
David Pittu
Roman The Fabulist
Lenny Venito
Bowling Ball Head
Anthony J. Gallo
Four-Armed Alien
James Martin Kelly
1969 NYPD Cop #1
Will McLaughlin
1969 NYPD Cop #2
Kimmy Suzuki
Mr. Wu's Bartender
Kirk Larsen
Dead Zed
Rebecca Glasscock
Transvestite at Happening
Barry Sonnenfeld
Husband Watching Launch
Stephanie Ellis
Young Wife #1 Watching Launch
Brad Abrell
Worm (voice)
Tim Blaney
Worm (voice)
Will Arnett
Agent AA (uncredited)
Jada Pinkett Smith
Party Guest (uncredited)
Tony Shalhoub
1969 Newsstand Vendor (uncredited)
Alex Ziwak
Prisoner (uncredited)
Jason Liles
Feelers / Colussus (uncredited)
Jesse Ridgway
Pedestrian (uncredited)
Justin Bieber
Alien on TV Monitors (uncredited)
Erin Lindsey Krom
Headquarters Secretary (uncredited)
Tim Burton
Alien on TV Monitors (uncredited)
Eha Urbsalu
1969 MIB Secretary #1 (uncredited)
Rip Torn
Large-Headed Alien at Funeral (uncredited)
Howard Stern
1969 Man in MIB HQ (uncredited)
Leonard Zimmerman
Warhol Benefactor (uncredited)
