Mark Wahlberg
After production on Boogie Nights, Wahlberg went home with his “enhancement package” aka prosthetic penis used in the film. He said in an interview,
“I used to keep it in my desk drawer, and I’d take it out and slap my friends in the face with it. I don’t keep many things from my movies, but that just seemed to have personal significance.
[I] didn’t think there would be that much interest in it but maybe I can at some point sell it at auction for charity.”