A few adult performers have crossed over and landed parts in Hollywood films. The most notable was Sasha Grey, who got the lead in the Stephen Soderbergh film The Girlfriend Experience in 2009 and also starred in the 2014. movie Open Windows with Elijah Wood. She also had a six episode arc on Entourage (she played herself) in which she was Vinnie Chase's girlfriend. Sasha's credits can be found here:
https://www.imdb.com/name/nm2340248/?ref_=tt_cl_t6.
Then there's James Deen who starred opposite Lindsey Lohan in The Canyons (2013). The movie was terrible but Deen was not bsd, typecast as a sadistic boyfriend. There were two other porn performers in smaller parts -- Danny Wylde and Lily LaBeau.
In 2008, Katie Morgan made a guest appearance on HBO's Entourage (2004) playing herself. She made her first mainstream feature film appearance in Kevin Smith's 2008 comedy, Zack and Miri Make a Porno (2008), starring Seth Rogen and Elizabeth Banks. She also made three specials for HBO. You can find the particulars here:
https://www.imdb.com/title/tt1883235/?ref_=nv_sr_srsg_4
https://www.imdb.com/title/tt1876353/?ref_=tt_sims_tt
https://www.imdb.com/title/tt1883235/?ref_=tt_sims_tt
Several porn stars, most of them women, have popped up on cable series. Often they play themselves (in their porn characters). If you watched Entourage, you'll find a lot of them.
Six active or retired porn stars appeared on Game of Thrones -- Sahara Knite, Samantha Bentley, Maisie Dee, Aeryn Walker, Jessica Jensen, and Sibel Kekilli.
https://nypost.com/2014/04/08/meet-the-6-porn-stars-who-have-appeared-on-game-of-thrones/