CharacterIkon, Star-Lord (Peter Quill)), Medusalith Amaquelin Boltagon, Star-Lord, Hulk (Bruce Banner) (flashback, cameo), Universal Church of Truth (villains), Major Victory (Vance Astro), Lord Mar-Vell (Cthulhu-verse, villain), Moondragon (Heather Douglas), King Blastaar, Lockjaw, Guardians of the Galaxy (Gamora, Jack Flag (Jack Harrison), Dr. Strange (Stephen Strange) (flashback, cameo), Queen Medusa), Gorgon, Peter Quill, Cosmo, Captain America (Steve Rogers) (flashback, cameo), Dr. Doom (Victor Von Doom) (flashback, cameo, villain), Silver Surfer, Guardians of the Galaxy (Drax (Arthur Douglas), Groot, Dark Quasar (Wendell Vaughn) (Cthulhu-verse, villain), Silver Surfer (Norin Radd) (flashback, cameo), Rocket Raccoon, Galactus (flashback, cameo, villain), Starfox (Eros) (flashback, cameo), Silver Surfer (Norin Radd)), Mantis, The Annihilators (Beta Ray Bill, Captain Marvel (Mar-Vell) (flashback, cameo), Adam Magus (villain), Counselor Araki, Thanos, Karnak, Guardians of the Galaxy (Bug, Ronan the Accuser, Richard Rider, Thanos (villain), Namorita Prentiss, Inhumans (Crystal, Adam Warlock (flashback, cameo), Medusa), Drax (Arthur Douglas), Nova, Iron Man (Tony Stark) (flashback, cameo), Majestor Kallark (Gladiator), Nova (Richard Rider), Spider-Man (Peter Parker) (flashback, cameo), Quasar, Medusa, Gamora, Ko-Rel (Worldmind), Norrin Radd, The Kree, Robbie Rider (Centurion)
Series TitleThe Thanos Imperative