Below, see what the main cast of season 1 of ER has been up to since the show wrapped in 2009. 01 of 11. George Clooney as Doug Ross . George Clooney.

Many patients (played by guest actors) visited the NBC medical drama ER while the TV series was airing in the '90s and the '00s — and many of those actors went on to become household names. It's ...

The beloved medical drama premiered in September 1994 and lasted for 15 seasons, ending in 2009, and in those 331 episodes, guest actors came and went, sometimes for long arcs, sometimes for no ...

George Clooney's Broadway debut turns into an 'ER' cast reunion Clooney took a photo with his former co-stars Julianna Margulies, Noah Wyle, and Anthony Edwards. Maria Loreto . Senior Writer.