I think they would be:

1. Evil Dead (original)
2. Creepshow (original)
3. Salems Lot (original)
4. Ghostbusters
5. The Abominable Dr. Phibes

... but I'm not sure LOL. There's no Robert Englund movies on the list... arrghh!

Night of the living dead
Friday the 13th part 4
Toxic Avenger
Last house on dead end street
Maniac (1980)

Oh, like if they were to cut us off. Tough. I'll take a second shot, being I get to be at home, instead of on a deserted island. Off the top of my head, I'd say the first 5 of these I'd be considering:

Evil Dead2, Alien, The Thing 82, Aliens, Poltergeist, Se7en, Frankenstein 31, Psycho, Exorcist, The Fly 86, Godzilla Vs Smogmonster.