British actress Lena Headey was discovered as a teenager during a production at London's Royal National Theatre. Following years of mostly supporting parts, she drew attention for her leading performances in the film 300 and the TV series Terminator: The Sarah Connor Chronicles. Her star turn came when she was tapped for the role of Cersei Lannister in the HBO hit series Game of Thrones.

Stephen Root (born November 17, 1951) is an American actor. He is best known for his comedic work on the TV sitcom NewsRadio, in the film Office Space and as the voices of Bill Dauterive and Buck Strickland in the animated series King of the Hill. He has also won acclaim for his occasional dramatic roles...(wikipedia)

Credits include: X2: X-Men United, X-Men: The Last Stand, The Avengers, The Incredible Hulk and Last Action Hero

Credits include: The Cheetah Girls, The Jeffersons, Bustin' Loose, Mr. Boogedy and American Gothic

Credits include: If Beale Street Could Talk, 21 Bridges, Race, Homecoming and Perfect Sisters

Credits include: Molly's Game, State Like Sleep, Dim the Fluorescents, Diamond Tongues and 11 Blocks

Credits include: When You're Lost in the Darkness, Morning, Sight, Corbenic and Why Can't We Go on as Three?

Credits include: Beacon 23, Corbenic, Why Can't We Go on as Three? and Rocky

Credits include: The Harmonium, Into the Fire, Rocky and Adamantine

Credits include: Corbenic and Rocky