After some delays and technical hiccups, and after working until literally the very last minute, the long-awaited Kanye West and Kid Cudi collaborative album Kids See Ghosts is finally here. The project features, in addition to Ye and Cudi, a long list of collaborators—some old, some new, and a few who aren’t even alive anymore. Below, who’s who on Kids See Ghosts.

A note: This is a list of names we could verify as of press time. Some additional featured performers have been speculated on, but not confirmed—in particular, singer Mr. Hudson on "Cudi Montage." The list below is almost certainly not final and subject to change.