Doug Ross, 1994-1999
(George Clooney)
Why Best? For you under-the-rock denizens, here’s a newsflash — the biggest movie star in the world got his start playing a pediatrician on ER. With his expert use of stethoscopes and defibrillators, he made our hearts skip a beat, and after a 10-year hiatus, Clooney reminded us, in a much-anticipated guest-star appearance, why we adore both him and his character Doug Ross. As he gently convinced guest star Susan Sarandon to let him harvest her grandson’s organs, we were thisclose to offering our kidneys, too (or at least one!).
KEEP READING: Dr. Simon Brenner was the worst!