Cast of ER Cast of ER "ER" is an American drama series that aired on NBC from September 19, 1994 until April 2, 2009. The series featured a large ensemble cast that changed dramatically over its long run. The main cast was augmented by a wealth of recurring characters and award-winning guest stars. The original starring cast consisted of Anthony Edwards as Dr. Mark Greene, George Clooney as Dr. Douglas "Doug" Ross, Sherry Stringfield as Dr. Susan Lewis, Noah Wyle as medical student (later Dr.) John Carter, and Eriq La Salle as Dr. Peter Benton. Julianna Margulies guest starred in the pilot as
Rahim Er Rahim Er Rahim Er (born April 12, 1950 in Harput, Elazığ, Turkey) is a Turkish author and lawyer, and a daily columnist for "Türkiye" daily. After finishing Adana Erkek Lisesi in 1969, he graduated from the Faculty of Law of İstanbul University in 1974. He is a member of the İstanbul Bar Association and the Union of Turkish Bar Associations. In 1976 he joined "Türkiye" daily newspaper and started to write daily columns. Er was the founding general manager of "Türkiye Çocuk", a weekly magazine for children; TGRT, a national Turkish television channel which was bought by Fox Broadcasting Company