Character
Lieutenant Ron Probson, Detective Joely Bartlett, Lieutenant Ron Probeson, Penguin, Connie Littleton, Captain Maggie Sawyer, Principal Rowe, Joker (Flashback Cameo), William Brooks, Batman (Bruce Wayne), Superintendant Purnell, Angie Molina (Flashback Cameo), Joker, Detective Renee Montoya, Mad Hatter, Detective Tommy Burke, Batman (Flashback Cameo), Sergeant Jackson Davies, Commissioner Michael Akins, Detective Andi Kasinsky, Ella Littleton, Jim Corrigan, Detective Dagmar Procjnow, Lieutenant Ron Probson (Flashback Cameo), Captain Maggie Sawyer (Flashback Cameo), Commissioner Akins (Flashback Cameo), Lieutenant David Cornwell, Detective Eric Cohen, Acting Mayor David Hull, Detective Nelson Crow, Captain Brody (S.W.A.T.), Dennis Linden, Simon Lippman (Reporter), Kenny Booker, Detective Romy Chandler, Lloyd Young (Criminal Psychologist), Angie Molina (Reporter), Harvey Bullock, Harvey Bullock (Retired), Stacy (Receptionist), Medical Examiner Nora Fields, Detective Marcus Driver, Sergeant Vincent Del Arrazio, Dustin Tran, Killer Clowns (Joker's Henchmen), Angie Molina, Detective Josie Mac, Commissioner Akins, Dr. Blaylock, Detective Crispus Allen, Mayor Daniel Dickerson, Detective Nelson Crowe, Detective Nate Patton, Detective Josh Azeveda