Casting shakeups rarely come without ripple effects, and Ha Young’s departure from “The Trauma Code: Heroes on Call” sequels is no exception. The actress, who won fans over as nurse Cheon Jang Mi in the hit Netflix medical drama, has officially confirmed she won’t be returning for the upcoming seasons.
The Trauma Code: Details
| Detail | Info |
|---|---|
| Actress | Ha Young |
| Show | The Trauma Code: Heroes on Call (Netflix) |
| Role | Nurse Cheon Jang Mi |
| Announcement Date | September 1, 2026 |
| Filming Start (New Seasons) | October 2026 |
| Lead Actor | Ju Ji Hoon (as Dr. Baek Kang Hyuk) |
| Original Release | 2025 |
| Next Project | SBS’s “The Long Shot Trial” (wraps filming September 3) |
What Happened
According to a media report on September 1, Ha Young informed the production team directly that she would be unable to continue with the series before news of her exit broke publicly. Netflix confirmed the departure shortly after, stating that Ha Young decided not to appear in the follow-up seasons and that the decision is being respected.

About The Trauma Code: Heroes on Call
Released last year, the series follows genius trauma surgeon Baek Kang Hyuk, played by Ju Ji Hoon, as he works to rebuild a struggling Severe Trauma Care team. Ha Young’s portrayal of nurse Cheon Jang Mi helped raise her profile significantly, and she had originally been set to reprise the role across both Season 2 and Season 3 alongside the rest of the returning cast.
The Context Behind the Exit
Ha Young’s departure comes shortly after she became the subject of public controversy over allegations regarding her great-grandfather’s history during the Japanese colonial period. She had previously issued a personal apology addressing the matter. While neither Ha Young nor Netflix has directly linked her exit to the controversy, the timing has drawn attention from fans following the story.
What’s Next for Ha Young
Despite stepping away from “The Trauma Code” sequels, Ha Young isn’t stepping out of the spotlight. She’s set to wrap filming for SBS’s upcoming drama “The Long Shot Trial” on September 3, keeping her firmly active in upcoming Korean drama releases.
For more K-drama news and casting updates, visit TechnoSports.





