Mark Sloan is the father of Sloane. That's right, his daughter has just been introduced to us in Season Six. Will that mean more Mark screen time than in years past?
This is Dr. Miranda Bailey. From the moment we got to know her as the Nazi, she's been a Grey's Anatomy character we've loved. Hopefully for many years to come, she'll remain that way!
Derek Shepherd, a.k.a. McDreamy, has been one of the core characters from the beginning. Grey's Anatomy isn't Grey's Anatomy without Derek Shepherd (Patrick Dempsey).
That's what Dr. Arizona Robbins was named for. The Pearl Harbor vessel famous from World War II. Her father was a military man who believed in honor. She believes in the same!
Sara Ramirez has been awesome as Dr. Callie Torres since she first appeared on Grey's Anatomy in Season Two. Now a lesbian, she is dating Arizona (Jessica Capshaw).