And of course, Gunn's own brother Sean Gunn, who plays Maxwell Lord in Superman, portrayed Rocket Raccoon's physical motion capture performance as well as Kraglin, the Ravager turned Guardian who inherits Yondu's special arrow.

James Gunn just can’t help bringing a few old friends along for the ride. As the Guardians of the Galaxy trilogy director makes his big leap from Marvel to DC with Superman , he’s confirmed that three stars from his Marvel days are officially part of his new chapter.