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
Acclaim Entertainment and released two games for the company. ECW declared bankruptcy in 2001 while still owing Acclaim money. The game publisher would release three wrestling titles under the "Legends of Wrestling" banner in the throes of its final years. Acclaim suffered financial problems in 2004, the result of poor sales of its video game titles. This resulted in the closure of Acclaim Studios Cheltenham and Acclaim Studios Manchester in England and other places and their filing for Chapter 11 bankruptcy protection, leaving many employees unpaid. Amongst the titles under development at the UK studios were "Emergency Mayhem", "ATV Quad Power Racing