Character
Deathstroke, Harvey Dent (Cameo), Penguin, Man-Bat, Batman (Bruce Wayne), Man-Bat (Cameo), The Firefly, Two-Face, Cyrus Gold, Joker, Pamela Isley, Pamela Isley (Cameo), Jervis Tetch, Cluemaster, Basil Karlo, Deadshot, Kirk Langstrom (Cameo), Waylon Jones, Floyd Lawton, Mister Zsasz, Kirk Langstrom, Clayface, Arthur Brown, Selina Kyle, Jonathan Crane (Cameo), Mister Freeze, Poison Ivy, James Gordon, Poison Ivy (Cameo), The Mad Hatter, Charles Brown, Scarecrow, Solomon Grundy, Riddler, Slade Wilson, Jonathan Crane, Slade Wilson (Cameo), Solomon Grundy (Cameo), Oswald Cobblepot, Oswald Cobblepot (Cameo), Killer Croc, Cyrus Gold (Cameo), Jervis Tetch (Cameo), Harvey Dent, Scarecrow (Cameo), Edward Nigma, Arnold Wesker (Cameo), Alfred Pennyworth, Two-Face (Cameo), Clayface (Cameo), Catwoman, The Ventriloquist, Penguin (Cameo), Arnold Wesker, Deathstroke (Cameo), Tweedle Dee, Basil Karlo (Cameo), Tweedle Dum, Mister Freeze (Cameo), The Ventriloquist (Cameo), Carmine Falcone, The Firefly (Cameo), Kite Man, Chris Feder, The Mad Hatter (Cameo)