HEY DAD LONG TIME NEVER SEE. We don't have a wanted list set out anywhere permanent, but I can tell you the people I know we'd especially like to see (or the names I've heard anyway).
STARKS: Davos, Theon, Melisandre, crows, wildlings, northmen and their kids TARGS: Jorah, Missandei, Varys, Grey Worm, Asha/Yara, Tyene, Obara IN GENERAL: Cersei, Jaime, Euron