[Daemonia]

I can confirm these US BDs are region-free:

Last House on the Left (original) - MGM
Monster Squad - Lionsgate
Cujo - Lionsgate
The Craft - Sony
Night of the Creeps - Sony
New York Ripper - Blue Underground
House by the Cemetery - Blue Underground
Vampyres - Blue Underground
My Bloody Valentine (original) - Lionsgate
Dead and Buried - Blue Underground
Two Evil Eyes - Blue Underground
Bird with the Crystal Plumage (OOP) - Blue Underground
Burial Ground - Shriek Show
The Shining - Warner
Quick and the Dead - Sony
Gremlins - Warner
Out for Justice - Warner
Under Siege - Warner
Under Siege 2 - Warner
Logan's Run - Warner
The Stendhal Syndrome - Blue Underground
Maniac - Blue Underground
Children of the Corn (OOP) - Anchor Bay/Starz
Natural Born Killers Director's Cut - Warner
The Toolbox Murders - Blue Underground
The Prowler - Blue Underground
Torso - Blue Underground
Creepshow - Warner
Galaxina/The Crater Lake Monster - Mill Creek
The Living Dead at the Manchester Morgue - Blue Underground
The Skull/The Man Who Could Cheat Death - Legend Films/Paramount
Deep Red - Blue Underground
Poltergeist 2 - MGM