Grey's Anatomy Season 23 Will Feature New Guest Stars
ABC has announced new guest additions for the upcoming season of the hit medical drama.
Updated on Sept. 28, 2026 in Television
Live Poll
Do you plan to continue watching Grey's Anatomy following the recent addition of new cast members?
ABC will debut Season 23 of Grey's Anatomy on October 15, 2026, introducing a fresh lineup of guest stars. The series continues its long-standing run as a staple of prime-time television.
Why it matters
The show continues to evolve its roster as it enters its twenty-third season, balancing new talent with significant shifts in the core cast. This transition marks the latest chapter for the long-running medical drama.
James Wolk is slated to appear in at least four episodes as Dr. Seth Norton, a surgeon turned businessman who owns Olympic Regent Health. The show returns with a season number of 23 and a scheduled premiere time of 10 pm.
The players
Sarah Levy
She is an actress who will join the Grey's Anatomy cast as the character Corrie Witty.
James Wolk
He is an actor playing Dr. Seth Norton, a surgeon who transitions into the business side of medicine.
Kevin McKidd
He is a long-standing actor who served as a series regular until his departure following Season 22.
Kim Raver
She is a notable series regular who left the show along with other veterans following the conclusion of Season 22.
ABC
This major television network serves as the primary broadcaster for the long-running series.
The details
Sarah Levy will join the cast as Corrie Witty, alongside Martin Martinez as Charlie and Trevor Tordjman as Thomas. These additions follow the departure of longtime regulars Kevin McKidd and Kim Raver, who relocated to Paris at the end of the previous season.
Timeline
October 15, 2026, is the premiere date for Season 23 on ABC.
Industry Dynamics
The infusion of new guest talent follows the departure of Kevin McKidd and Kim Raver, reflecting the show's ongoing evolution after Season 22. This shift highlights the standard industry practice of rotating cast members to maintain audience interest in long-running procedural dramas.
Fans can catch the season premiere on October 15, 2026, at 10 pm on ABC. The changes to the cast will be visible as the show continues its run at Grey Sloan Memorial.
The takeaway
The addition of new guest stars illustrates how veteran shows refresh their narrative dynamics to stay relevant. Viewers can expect a new chapter at Grey Sloan Memorial as the show navigates its twenty-third season.
Further reading
For more updates on current shows, explore the Television section.
Live Poll
Do you plan to continue watching Grey's Anatomy following the recent addition of new cast members?
