15. Adult film actress Chasey Lain appeared in Orgazmo and He Got Game, as well as being the subject of a Bloodhound Gang song.
17. Adult film star Kobe Tai shared a steamy sex scene in Very Bad Things with Entourage’s Jeremy Piven.
Stars Who Have Appeared in Both Adult Movies and Mainstream Films.
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 Adult film actress Jenna Jameson appeared in Howard Stern’s 1997 film Private Parts in a scene with the radio funnyman and his crew. Photo: Splash News
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Stars Who Have Appeared in Both Adult Movies and Mainstream Films.
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 Ron Jeremy, porn’s everyman, has appeared in mainstream films such as Ghostbusters and Orgazmo. He’s nicknamed “The Hedgehog.” Photo: WENN
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Stars Who Have Appeared in Both Adult Movies and Mainstream Films.
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 Nina Hartley played William J. Macy’s adulterous wife in the 1997 hit Boogie Nights. Photo: WENN
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Stars Who Have Appeared in Both Adult Movies and Mainstream Films.
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 Adult film actress Sasha Grey turned heads for her standout performance in The Girlfriend Experience. Photo: WENN
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Stars Who Have Appeared in Both Adult Movies and Mainstream Films.
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 Actor Simon Rex appeared in many solo porn scenes before making it big as an MTV personality and actor. He’s currently in the rap scene under the name Dirt Nasty. Photo: WENN
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Stars Who Have Appeared in Both Adult Movies and Mainstream Films.
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 Adult film star Stormy Daniels has appeared in sexy Judd Apatow comedies like such as The 40-Year-Old Virgin and Knocked Up. Photo: WENN
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Stars Who Have Appeared in Both Adult Movies and Mainstream Films.
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 Yo Adrian! Before putting on the gloves, Sly Stallone got his feet wet in show biz with a role in Party at Kitty and Stud’s. Photo: WENN
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Stars Who Have Appeared in Both Adult Movies and Mainstream Films.
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 Sultry adult film actress Aurora Snow has appeared in the Judd Apatow sex comedy Superbad. Photo: WENN
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Stars Who Have Appeared in Both Adult Movies and Mainstream Films.
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 Adult film star Teri Weigel was Playboy Playmate of the month for April 1986, and had a cameo in Predator 2. Photo: WENN
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Stars Who Have Appeared in Both Adult Movies and Mainstream Films.
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 Kyle MacLachlan and Elizabeth Berkley steamed up the silver screen in 1995′s NC-17 sex flick Showgirls. Photo: Everett
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Stars Who Have Appeared in Both Adult Movies and Mainstream Films.
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 Oscar winning actress Helen Mirren has a role in the tawdry, X-rated Caligula. Photo: Everett
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Stars Who Have Appeared in Both Adult Movies and Mainstream Films.
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 Adult film actress Summer Cummings also appeared in Paul Thomas Anderson’s 1997 hit Boogie Nights. Photo: Getty Images
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Stars Who Have Appeared in Both Adult Movies and Mainstream Films.
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 Adult film actress Janine Lindemulder appeared in Howard Stern’s Private Parts; she’s currently in the news for her ties to ex-husband Jesse James. Photo: Getty Images
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Stars Who Have Appeared in Both Adult Movies and Mainstream Films.
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 Adult film star Lexington Steele carved his way into the mainstream appearing in Crank: High Voltage. Photo: Globe Photos
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Stars Who Have Appeared in Both Adult Movies and Mainstream Films.
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 Adult film actress Chasey Lain appeared in Orgazmo and He Got Game, as well as being the subject of a Bloodhound Gang song. Photo: Globe Photos
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Stars Who Have Appeared in Both Adult Movies and Mainstream Films.
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 Actor Scott Schwartz started in mainstream, appearing in The Toy and A Christmas Story, before appearing in porn. Photo: Globe Photos
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Stars Who Have Appeared in Both Adult Movies and Mainstream Films.
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 Adult film star Kobe Tai shared a steamy sex scene in Very Bad Things with Entourage’s Jeremy Piven. Photo: Celebrity Photo
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