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(The) Entity

from the age posted on their profile they were only 14 when that came out so its possible.

and the second one for sure sounds like star crystal.

Hobo with a Shotgun

Creature, 7/10 pure cheese i loved it!

You're so Dead

Kate Jackson from Night of Dark Shadows was in Loverboy with Patrick Dempsey who was in Can't Buy Me Love with Ami Dolez who was in Children of the Night!

Here's an easy one,
The Dead Hate The...