‘The Trauma Code: Heroes on Call’ Seasons 2 & 3 Production Confirmed — Ju Ji-hoon and the Team Return

Netflix has confirmed the production of Seasons 2 and 3 of its hit Korean medical series The Trauma Code: Heroes on Call. Beloved for its exhilarating and cathartic story, Season 1 swept the Top 10 lists in 63 countries in 2025, topping the list in 18 countries worldwide.

Ju Ji-hoon ( Kingdom ) returns as Baek Kang-hyuk, a genius surgeon who doesn’t stop at anything to save patients’ lives. Choo Young-woo ( The Tale of Lady Ok ) also appears again as Yang Jae-won, Kang-hyuk’s first protégé, following in his footsteps as part of the trauma team.

In addition, Yoon Kyung-ho ( Husbands in Action ) is back as Han Yu-rim, who originally opposed Kang-hyuk but is now his trusted partner and the chief of planning and coordination at Hankuk National University Hospital. Jeong Jae-kwang ( Take Charge of My Heart ) reprises his role as the anesthesiologist Park Gyeong-won, and Jeong Ye-in joins the team as nurse Cheon Jang-mi after going through a rigorous audition process.

In the new seasons, the group will demonstrate stronger teamwork to save patients in even more desperate situations. Faced with greater crises and unexpected circumstances, Kang-hyuk strives to expand and stabilize an effective trauma system to save lives.

Director Lee Do-yun will again helm the series, also penning the scripts. The Trauma Code: Heroes on Call returns, only on Netflix.

- Title Information:

Title: The Trauma Code: Heroes on Call Season 2

Director: Lee Do-yun

Writer: Lee Do-yun

Cast: Ju Ji-hoon, Choo Young-woo, Jeong Jae-kwang, Yoon Kyung-ho, Jeong Ye-in

Production: Studio N, Mays Entertainment

Based on: WEBTOON Series “Trauma Center: Golden Hour”

Presented by: Netflix