Season 10 of Chicago Med premiered September 25, 2024, and brought back six principal performers from the Gaffney Medical Center ensemble while adding two new doctors. The returning cast includes S. Epatha Merkerson, Oliver Platt, Marlyne Barrett, Jessy Schram, Steven Weber, and Luke Mitchell. The new arrivals are Sarah Ramos, who plays Dr. Caitlin Lenox, the new chief of the E.D., and Darren Barnet, who plays Dr. Frost.
Who returned for season 10
Season 10 is a past season. Peacock’s current Chicago Med listing displays season 11 episodes, so anyone looking for the most recent episodes should start with the streaming service rather than this guide. The cast below is the season 10 ensemble as published by NBC, Universal Pictures at Home, and Rotten Tomatoes.
The Universal Pictures at Home listing for season 10 names the full principal cast but does not say which actor plays which character. The role mappings below come from the episode 1 cast listing on Rotten Tomatoes, which is the most specific role information available for the season.
| Actor | Character | Role at Gaffney |
|---|---|---|
| S. Epatha Merkerson | Sharon Goodwin | Hospital administrator and executive director of patient and medical services |
| Oliver Platt | Dr. Daniel Charles | The hospital’s psychiatrist |
| Marlyne Barrett | Maggie Lockwood | Charge nurse |
| Jessy Schram | Dr. Hannah Asher | Physician |
| Steven Weber | Dr. Dean Archer | Physician |
| Luke Mitchell | Dr. Mitch Ripley | Physician |
The episode 1 listing confirms these six roles. It does not establish how many episodes each performer appeared in, so treat the table as a cast guide rather than an attendance record.
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NBC identifies two new doctors at Gaffney for season 10. Both bring clinical experience to the unit, according to NBC’s season overview.
Sarah Ramos as Dr. Caitlin Lenox
Lenox is the new chief of the E.D. NBC describes her as butting heads with Dr. Dean Archer, a dynamic that drives much of the season’s workplace conflict. Universal’s season 10 listing includes Ramos among the cast.
Darren Barnet as Dr. Frost
Barnet joins as Dr. Frost. Universal’s season 10 listing includes Barnet among the cast, and NBC’s overview confirms him as one of the two new doctors.
Season 10 story hooks (spoilers ahead)
Spoiler warning: the points below reveal season 10 storylines.
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![Chicago Med (Seasons 1-7) - 37-DVD Box Set [ NON-USA FORMAT, PAL, Reg.2.4 Import - United Kingdom ]](https://m.media-amazon.com/images/I/41FGjuTVIuL._SL160_.jpg)
- Chicago Med (Seasons 1-7) - 37-DVD Box Set
- Chicago Med (Seasons 1-7) - 37-DVD Box Set
- Sharon Goodwin faces a death threat and a stalker.
- Dr. Dean Archer clashes with Dr. Caitlin Lenox and is demoted.
- Dr. Hannah Asher and Dr. Mitch Ripley have a relationship that develops over the season.
NBC’s season overview was last updated November 21, 2024, and it discusses the midseason return on January 8, 2025.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Where to watch season 10
NBC’s season 10 article names NBC and Peacock as viewing options and says past seasons were available on Peacock at the time of publication. Peacock’s current listing confirms Chicago Med is on the service.
Availability changes, and the sources used here do not confirm terms for every region or plan. Before you go looking for season 10, check the following:
- Whether season 10 episodes appear in your region’s Peacock catalog.
- Whether a paid Peacock plan is required to stream them.
- Whether the episodes are available on demand or only on a broadcast schedule.
Do not assume season 10 is free or available everywhere. Use the Peacock Chicago Med page to confirm what is currently offered.
Quick Recap
Sources
- NBC Insider, “What to Know About Chicago Med Season 10” (updated November 21, 2024): https://www.nbc.com/nbc-insider/chicago-med-has-been-renewed-for-season-10-all-to-know
- Universal Pictures At Home, “Chicago Med: Season Ten”: https://www.universalpicturesathome.com/tv/chicago-med-season-ten
- Rotten Tomatoes, “Chicago Med: Season 10, Episode 1 | Cast and Crew”: https://www.rottentomatoes.com/tv/chicago_med/s10/e01/cast-and-crew
- Peacock, “Watch Chicago Med”: https://www.peacocktv.com/stream-tv/chicago-med
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