Dirección: Barry Sonnenfeld
El agente J viaja en el tiempo al año 1969 para evitar que K sea asesinado por el alienígena Boris el Animal pero en esa época hallará cosas que no esperaba.
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
Cayen Martin
Colonel's Son
Clarke Thorell
Prison Guard #1
Adam Mucci
Prison Guard #2
Tom McComas
Prison Guard #3
Douglas Crosby
Prison Guard #4
Woodie King Jr.
2012 MIB HQ Guard
Jack A. O'Connell
1969 MIB HQ Guard
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
Cayen Martin
Colonel's Son
Clarke Thorell
Prison Guard #1
Adam Mucci
Prison Guard #2
Tom McComas
Prison Guard #3
Douglas Crosby
Prison Guard #4
Woodie King Jr.
2012 MIB HQ Guard
Jack A. O'Connell
1969 MIB HQ Guard
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
Cayen Martin
Colonel's Son
Clarke Thorell
Prison Guard #1
Adam Mucci
Prison Guard #2
Tom McComas
Prison Guard #3
Douglas Crosby
Prison Guard #4
Woodie King Jr.
2012 MIB HQ Guard
Jack A. O'Connell
1969 MIB HQ Guard