Cyborg [Victor Stone]; Justice League [Green Lantern [Hal Jordan]; Wonder Woman; Flash [Barry Allen]; Batman [Bruce Wayne]; Superman [Clark Kent]; Aquaman [Arthur Curry]] (vision in Victor's nightmares); Darkseid (vision in Victor's nightmare); Dr. Sarah Charles; Kilg%re (villain, flashback); unnamed waitress; Britton Claire (Victor's ex-girlfriend); Dr. Thomas Oscar Morrow; Dr. Silas Stone; Dr. Silas Stone doppelganger
Victor has nightmares of the Justice League not trusting him because he is not human. After running tests on him, Sarah and Victor go out to a jazz club, where they encounter Britton Claire, a woman who claims to be Victor's ex-girlfriend, but Victor has no memory of her. Victor discovers his father suppressed some of his memories after the accident that transformed him into Cyborg. He asks Dr. Morrow to restore his memories, but things go wrong. Meanwhile, Silas Stone has been captured by a doppelganger who has taken his place.