Lukas Haas has been a Hollywood icon for over 40 years. He starred in some of the classic films of our childhood, like Witness (1985), Lady in White (1988), The Ryan White Story (1989), and Mars Attacks! (1995).
Although his main focus has been indie doomed-romance-with-women movies, he has played several gay characters, generally of the angst-ridden, tragic-ending sort.
In Johns (1996), he plays a hustler who falls in love with a coworker (David Arquette) who insists that he's not gay.
In Last Days (2005), based on the last days of singer Kurt Cobain, he has a romantic relationship with Scott Patrick Green
In Meth Head (2013), he takes crystal meth and destroys his life, in spite of his partner's attempts to save him.
His friendship with Leonardo DiCaprio and lack of public heterosexual romances have sparked gay rumors, but Lukas hasn't made any public pro- or anti-gay statements.
There are beefcake and nude photos on the NSFW site, Righteous Gemstones Beefcake and Boyfriends.