A quartet of murderous psychopaths break out of a mental hospital during a power blackout and lay siege to their doctor's house.
Frank Hawkes
Leo Bain
Byron "Preacher" Sutcliff
Dan Potter
Ronald "Fatty" Elster
Nell Potter
Toni Potter
Tom Smith / Skaggs
Lyla Potter
Ray Curtis
Detective Burnett
Bunky
Billy
Marissa Hall
Receptionist at Haven
Mom
Bicycle Messenger
Spaced-out Girl at Club
Customer in Diner
Harry Merton
Jim Gable
Anchorwoman
Woman Voyager
Cursing Voyager
Voyager
Dr. Barkin
Club Manager
Jailer
Cop at Haven
Cop at House
Looter
Singer
Singer
