Batman [Bruce Wayne]; Alfred Pennyworth; Elena Aguila (first appearance); Sam Young; The Eagle [Annie Aguila] (first appearance); Titus (a dog); Jonny Loman (villain); Kings of the Sun [Holter (villain)]; The Roman [Carmine Falcone] (villain); The Squid [Lawrence Loman] (villain)
Batman [Bruce Wayne; also as Ash]; Alfred Pennyworth; Elena Aguila (flashback); Lester; Sam Young; The Eagle [Annie Aguila]; Kings of the Sun [Garrett (villain); Holter (villain)]; Lamar (villain); Sumo (villain)
Batman [Bruce Wayne]; Harvey Bullock; The Eagle [Annie Aguila]; Jeb Lester (villain); Jonny Loman (villain); Kings of the Sun [Holter (villain)]; Sam Young (villain, voice only); Sumo (villain); The Squid [Lawrence Loman] (villain)
Batman [Bruce Wayne]; Alfred Pennyworth [also as Penny-One]; Harvey Bullock; Maggie Yip; The Eagle [Annie Aguila]; Jeb Lester (villain); Jonny Loman (villain); Kings of the Sun [Holter (villain)]; The Squid [Lawrence Loman] (villain)
Batman [Bruce Wayne]; Alfred Pennyworth; Harvey Bullock; Maggie Yip; Annie Aguila [The Eagle]; Dante (villain); Jonny Loman (villain, death); Kings of the Sun [Holter (villain)]
Batman [Bruce Wayne; also as Matches Malone]; Aden Day; Alfred Pennyworth [also as Penny-One] (voice only); Elena Aguila; The Eagle [Annie Aguila]; Julian Day [Calendar Man] (villain): Dante (villain, death); Jonny Loman (villain); Kings of the Sun [Holter (villain)]; The Big Bastard (villain); The Squid [Lawrence Loman] (villain)