Editing Men in Black: International (section)

== Cast ==

* Chris Hemsworth as Henry / Agent H, a top agent in the MIB UK branch
* Tessa Thompson as Molly Wright / Agent M, a rookie MIB recruit assigned to the UK branch
** Mandeiya Flory as Young Molly
* Liam Neeson as High T, the head of the MIB UK branch
* Kumail Nanjiani (voice) as Pawny, a tiny alien warrior that H and M befriend
* Rafe Spall as Agent C, a senior MIB agent in the UK branch who is skeptical of H's past
* Rebecca Ferguson as Riza Stavros, an alien intergalactic arms dealer and H's ex-girlfriend
* Les Twins as the Twins, a shape-shifting alien duo seeking a dangerous artifact
** Larry Bourgeois also portrays the human that the Twins kill and base their appearance on
* Emma Thompson as Agent O, the head of the MIB US branch who operates out of New York
* Kayvan Novak as Vungus the Ugly, a member of an alien royal family and friend of H
** Kayvan Novak also portrays Nasr and voices Bassam
* Annie Burkin as Nerlene
* Tim Blaney as Frank the Pug (voice)
* Spencer Wilding as Luca Brasi, an alien mobster who acts as personal bodyguard to Riza Stavros
* Marcy Harriell and Inny Clemons cameo as Molly's parents in a flashback
* Thom Fountain and Drew Massey as the Worm Guys (voices), worm-like aliens that work for MIB
* Stephen Wight as Guy / Stupid guy in a call center next to Molly