BEGIN SLIDESHOW Deadpool brings a unicorn to the party in new international poster Another new international poster for Deadpool 2 has arrived online (via IMP Awards) and the Merc with a Mouth has brought a unicorn to the latest X-Force meeting. Check out the full poster in the gallery below! Ryan Reynolds is reprising his role as the Merc with a Mouth alongside Zazie Beetz as the luck-manipulating mutant Domino and Josh Brolin as Cable, the time-traveling son of the X-Men’s Cyclops.