Even though the season is half over, ABC has released a new batch of promotional photos of the Grey's Anatomy cast with the show's 2010 debut coming up in just two days.

New cast member Kim Raver (Dr. Teddy Altman) is not yet featured, but we imagine we'll see an official bio for Teddy soon enough. No Mercy West transplants yet, either.

We'll see if any of them stick around, gain popularity and receive series regular status (Jesse Williams' Dr. Jackson Avery seems like a prime candidate) for Season Seven.

Click to enlarge official shots of the 12 regulars ...

Steve Marsi is the Managing Editor of TV Fanatic. Follow him on Google+ or email him here.