Batman [Bruce Wayne]; Catwoman [Selina Kyle]; Thomas Wayne (flashback); Martha Kane (flashback); John Zatara (flashback); Justice Society of America [Flash [Jay Garrick] (flashback); Green Lantern [Alan Scott] (flashback); Hawkman (flashback); Dr. Fate [Kent Nelson] (flashback); Wonder Woman [Hippolyta] (flashback)]; Jeffrey Carter; Roger Elliot (flashback, death); Hush [Thomas Elliot; also as Bruce Wayne] (villain); Judson Pierce (villain); Bedbug (villain); Dr. Death [Dr. Karl Hellfern] (villain, origin); Mr. Zzz (villain); Tony Marchetti (villain); Salvatore Guzzo (flashback, villain); Joker (cameo flashback, villain); Mr. Freeze [Victor Fries] (cameo flashback, villain); Penguin [Oswald Cobblepot] (cameo flashback, villain); Two-Face [Harvey Dent] (cameo flashback, villain)
The Bedbug sends his insect minions out again. Elliot realizes that Dr. Death is plotting for his own benefit and knocks him unconscious.