Henry -- who has worked with director James Gunn previously on both Slither and Super -- has revealed via Twitter that he's joined the now enormous cast of Marvel's space-set adventure. Who will he play? let the speculation begin!

Aside from his work with Gunn, Henry has appeared in a plethora of movies and tv shows, including the likes ofand AMC's-- he's also worked with Joss Whedon in both. Who could he be playing in? It might well be a minor character of course, and maybe not even one from Marvel canon..but you never know! Do you think he suits any established characters?