Angelica - known as (princess, patient 479) played by Cindy Kimberly
Dr Marson - played by James Marsden
Dr Morgan- played by Jared Leto
Sergeant Bryan (guard) - played by Chris Pine
Sergeant Lockwood (guard) -played by The Rock (Dwayne Johnson)
Sergeant Thompson (guard) - played by Joel Kinnaman
Sergeant Browne (guard) - played by Joseph Morgan
Oliver (patient) - played by Evan peters
Gloria - the nurse (made up character)