Sinopsis
Cuando los «aliens» con forma humana amenazan la Tierra, una nueva agente y otro veterano del MiB emprenden una misión para salvar el mundo (y su propia organización).
Reparto
Chris Hemsworth — Henry / Agent HTessa Thompson — Molly Wright / Agent MRebecca Ferguson — Riza StavrosKumail Nanjiani — Pawny (voice)Rafe Spall — Agent CLaurent Bourgeois — Alien Twin #1Larry Bourgeois — Alien Twin #2Emma Thompson — Agent OLiam Neeson — Agent High TMandeiya Flory — Young MollyKayvan Novak — Vungus / Nasr / BassamAnnie Burkin — NerleneTim Blaney — Frank the Pug (voice)Spencer Wilding — Luca BrasiMarcy Harriell — Molly's MomInny Clemons — Molly's DadThom Fountain — Worm Guy #1 (voice)Drew Massey — Worm Guy #2 (voice)Aaron Serotsky — Man in Black #1Matthew Bates — FBI HR GuySartaj Garewal — CIA RecruiterStephen Wight — GuyBrian Silliman — CabbieJohn Sousa — Jimmy the AlienJeff Kim — Lead MIB AgentMichael Adams — MIB Lead InterrogatorAndrew Greenough — Freddie the AlienNatasha Culzac — Nightclub WaitressDavid Hartley — MIB Forensics AgentPaul Brennen — Alien BossAnia Sowinski — Alien Woman / Boss' WifeStefan Kalipha — Antique ShopkeeperDaniel Scott-Smith — Nightclub BartenderVincent Pirillo — MIB Security GuardKaya Brown-Hallam — NIghtclub Patron #1Beau Fowler — Nightclub Patron #2Lukas DiSparrow — Nightclub Patron #3Andy Beckwith — Viper Room PlayerRomanos Blanco — Man at Eiffel TowerAistė Diržiūtė — Woman at Eiffel TowerAnatole Taubman — French SalesmanSorel Johnson — Nervous Forensic TechPaul Smith — Proprietor (Charlie)Mike Capozzola — Veteran MIB AgentJ.J. Abrams — Alien on TV Monitor (uncredited)Elle Black — Alien Dancer (uncredited)Donald Glover — Alien on TV Monitor (uncredited)Ariana Grande — Alien on TV Monitor (uncredited)Elon Musk — Alien on TV Monitor (uncredited)Hiten Patel — Tech Geek (uncredited)Dimitri 'Vegas' Thivaios — Undercover Alien (uncredited)Mike LewisLuke Johnson — Dancer (uncredited)Rene Costa — Human Alien (uncredited)Tiago Martins — Clubkid (uncredited)