Marvel Studios has just released several new Guardians of the Galaxy Vol. 2 international posters. The film which opens this May includes the cast of of Chris Pratt as Star-Lord, Zoe Saldana as Gamora, Dave Bautista as Drax, Vin Diesel as the voice of Groot, Bradley Cooper as the voice of Rocket, Michael Rooker as Yondu, Karen Gillan as Nebula, and Sean Gunn as Kraglin. New cast members include Pom Klementieff , who plays Mantis, Elizabeth Debicki, Chris Sullivan and Kurt Russell as Ego, the Living Planet.