Inmates of the Asylum

Jonathan Crane. A.K.A. "The Scarecrow"

Pamela Lillian Isley, A.K.A. "Poison Ivy"

Garfield Lynns, A.K.A. "Firefly"

Jervis Tetch, A.K.A. "The Mad Hatter"

John Doe, A.K.A. "Copperhead"

Lazlo Valentin, A.K.A. "Professor Pyg"

Waylon Jones, A.K.A "Killer Croc"