“[Daniela] is one of my favorite people & actors around, & I hope this is just the second of many projects we’ll work on together,” Gunn said in a tweet confirming the appearance. Melchior’s role is still under wraps, though it is one of many that she has lined up following “The Suicide Squad.” She is also set to star alongside Henry Golding, Noomi Rapace and Sam Neill in the spy action film “Assassin Club” and in the next “Fast & Furious” film “Fast X.”Production on “Guardians of the Galaxy Vol.