Mark in ‘The Room’ ‘Memba Him?!

American actor and mannequin Greg Sestero was in his mid-20s when he performed the function of Mark — the promiscuous good friend who enjoys passing the soccer and likewise cheats with Lisa — within the 2003 cult basic, “The Room.”

Greg shared the large display screen with Tommy Wiseau because the socially awkward dude and Lisa’s fiancé, Johnny, Juliette Danielle whose sheltered life leaves her making poor selections, Lisa and Carolyn Minnott as Lisa’s manipulative mom, Claudette.

When Mark was a junior in highschool, he began modeling — working in Paris and Milan for giant designers like Giorgio Armani.