'Grey's Anatomy' Season 11 Premiere & Cast: More Stars Confirmed to Join Next Season

Can't get enough of "Grey's Anatomy"? Here's good news: four of the original cast members have signed on for two more seasons.

"Although Grey's Anatomy hasn't officially been picked up for any additional seasons, ABC has been hard at work re-negotiating contracts with the stars of the series. After the announcement that fan favorite Sandra Oh would be leaving after season 10, many worried others would follow suit," Hypable reported.

Fortunately for fans of the show, Justin Chambers, Chandra Wilson, James Pickens Jr., and Sara Ramirez have agreed to stay on for another two seasons. Earlier in January, original cast members Patrick Dempsey and Ellen Pompeo have already affixed their signatures to contracts keeping them on the show for the next two seasons.

"This comes after news that ABC has decided not to renew contracts with newcomers Tessa Ferrer (who plays Leah) and Gaius Charles (who plays Shane) for season 11," Hypable added.

"Sandra Oh, meanwhile, is set to depart in the May 15 season finale. Also heading for the exit at Grey Sloan are second-year cast members Gaius Charles and Tessa Ferrer," TV Line said.

So, now that we've got the cast pretty much confirmed, the storyline comes next. What's in store for "Grey's Anatomy" in season 11?

"Shonda Rhimes has already revealed that next season will focus more on Callie and Arizona's relationship. They will try to have a second child, but Callie will have a huge reveal coming up on this week's episode that could change that. Season 11 will still focus on the couple though. Alex will continue on with his new job, and his relationship with Jo will connect him to the hospital," The Examiner said. "As for Meredith and Derek, it is possible they will need to deal with Amelia being a more permanent fixture in their lives."

"She is missing having family around, so it is possible Derek and Meredith being near could lead her to stay. Scorsone also revealed that she would be willing to stay on the show if Shonda Rhimes asked her to in a previous interview."

Stay tuned for "Grey Anatomy" on Thursday nights on ABC.