Spyral [Agent 37 [Dick Grayson]; Agent 24 [The Hood; also as George Cross]; Dr. Poppy Ashemoore (first appearance); Frau Netz; Matron [Helena Bertinelli]; Mr. Minos]; Alfred Pennyworth; Batman [Bruce Wayne]; Gardener (first appearance); Midnighter [Lucas Trent; also as Black Oak]; Ninel Dubov; Cycles of Violence (villains)