Arkham Asylum

Arkham Asylum (アーカム・アサイラム, Ākamu Asairamu), or Elizabeth Arkham Asylum for the Criminally Insane, was a dark and gloomy facility for the criminally insane in the Somerset District of Gotham City.

Staff

 * Dr. Bartholomew
 * Dr. Joan Leland
 * Dr. Harleen Quinzel (committed)
 * Irving (temporary)
 * Dr. Jonathan Crane (committed)
 * Lyle Bolton - Chief of Security (committed)

Inmates

 * Mary Dahl/Baby-Doll
 * Matt Hagen/Clayface
 * Emile Dorian
 * Dr. Victor Fries/Mr. Freeze
 * Dr. Harleen Quinzel/Harley Quinn
 * Jack Napier/Joker
 * Waylon Jones/Killer Croc
 * Lyle Bolton/Lock-Up
 * Jervis Tetch/Mad Hatter
 * Pamela Isley/Poison Ivy
 * Edward Nigma/Riddler
 * Dr. Jonathan Crane/Scarecrow
 * Harvey Dent/Two-Face
 * The Arnold Wesker/Ventriloquist
 * Maximilian Zeus/Maxie Zeus