"Liquid Sky" (1982) - directed by Slava Tsukerman, cast of "beautiful" unknowns
"Fingers" (1978) - directed by James Toback, cast included Harvey Keitel, Tisa Farrow (Mia's sister), Jim Brown
"Performance" (1970) - directed by Nicolas Roeg, cast included James Fox. Mick Jagger, Anita Pallenberg
Also Brian De Palma's "Dressed to Kill" and "Body Double".
And "Kalifornia" (1993) - directed by Dominic Sena, cast included Brad Pitt (playing totally against "pretty boy" type), Juliette Lewis, Kathy larson
Totally agree on "Spring Breakers", "Irreversible", "The Thing", "A Clockwork Orange", "Memento", "2001: A Space Odyssey".
And in the horror genre how about the first "Halloween" (1978), directed by John Carpenter (who also directed "The Thing"), and Poltergeist (1982) directed by Toby Hooper?