The doctors are in!

TVLine has confirmed that original Grey’s Anatomy castmembers Ellen Pompeo, Patrick Dempsey, Sandra Oh, Justin Chambers, James Pickens, Jr. and Chandra Wilson have all inked new two-year deals to continue with the ABC medical drama.

Our sister site Deadline first reported the news.

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Showrunner Shonda Rhimes told TVLine in January that she was resolved to designing a fitting finale to Grey’s current eighth season, despite not knowing which members of the original cast would and would not return next fall.

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“[It] was the most complex puzzle I’ve had to put together — ever,” she shared. ”We have all these moveable pieces of who’s coming back and who’s not, and finally I just decided to focus on what was going to be best creatively [and] make it work regardless of what is happening [off screen].”

ABC has yet to formally order a ninth season of Grey’s; the network reveals its 2012-13 TV schedule next Tuesday.