Greg Sestero is an American actor, filmmaker, model and author, best known for his role as Mark in the 2003 cult film The Room, as well as for his well-received memoir The Disaster Artist, detailing his experiences making The Room, which itself was later adapted into a 2017 film.

Thomas Pierre Wiseau is a Polish-American actor and filmmaker. He is known for writing, producing, directing, and starring in the 2003 film The Room, which has been described by many critics as one of the worst films ever made and has gained cult status. He also co-directed the 2004 documentary Homeless in America and created the 2015 sitcom The Neighbors.