exosolar oliver jackson-cohen as his half brother perhaps? more aliens, ship positions to be filled, someone to help manage his gigs as a secret entertainer and more weirdos in lowtown. i'd love to also see riz ahmed, tom sturridge, rdj, chris pine, pedro pascal, john boyega, michael b jordan, winston duke, jude law, lewis tan, rami malek, taron egarton, lakeith stanfield, daveed diggs, jake johnson, daniel wu, donald glover, nicholas hoult, richard madden, anthony mackie, rahul kohli, ellen page, domhnall gleeson, louis garrel, gemma chan, alex skarsgård, adam driver, janelle monae, javier bardem, josh brolin, rebecca ferguson, tao okamoto, jason isaacs, zawe ashton, and luke evans