Mark in 'The Room' 'Memba Him?! Mark in 'The Room' 'Memba Him?! 1/17/2018 12:01 AM PT Gallery Launch Gallery Greg Sestero is best known for playing the promiscuous friend, Mark -- opposite Tommy Wiseau as Johnny -- in the 2003 cult classic, "The Room." Guess what he looks like now! Share on Facebook Share on X See also Teela in 'Masters of the Universe' 'Memba Her?! Alex on 'The Secret World of Alex Mack' 'Memba Her?! Memba Them Photo Galleries