What was the name of the seven actors who played the roles of the magnificent seven in the movie the Magnificent Seven?

He made his screen debut on the "Black Friday" episode of the TV series Medic (aridate Nov. 21, 1955), the first of more than 200 episodic roles by mid-2000. His first movie appearance was as an uncredited extra in The Ten Commandments (1956), playing a golden calf idolator and also visible in a scene in a chariot behind that of Yul Brynner. Vaughn's credited movie role came the following year in the Western Hell's Crossroads (1957), in which he played the real-life Bob Ford, the killer of outlaw Jesse James.