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
Er Shun was the second born and they hoped for smooth and healthy growth. Er Shun's grandmother Xing Xing was in Calgary, Canada in 1988 for a friendly half year exchange. Er Shun's character traits include being docile, lively and affectionate towards her zoo keepers. Er Shun Er Shun − is a female giant panda, born at the Chongqing Zoo. On Monday, March 25, 2013, two giant pandas Er Shun (female) and Da Mao (male) arrived at Toronto Zoo, with their exhibit (the refurbished Amur tiger exhibit) opening to the public on May 18. The bears are on a 10-year Canada tour