Image: Yein (left) replaces Ha Young (right) as Cheon Jang Mi in Trauma Code Heroes in Call S2
with Shock Code: Heroes on Call Coming back for seasons 2 and 3, fans are excited for production to begin in October 2026. Some major news recently confirmed that Ha Young has left the series and will be replaced by actress and K-pop idol Yein. Here’s everything we know about the upcoming second season of Shock Code: Heroes on Call.
Shock Code: Heroes on Call It is a Netflix original South Korean drama series based on the webtoon Severe Trauma Center: Golden Hour directed by Lee Nak Jun. The series is directed by Lee Do Yoon. (recognition) Written by So Hyun Kyung (two weeks) And Choi Tai Kang (adamas). The series is produced by Studio N.
The series was one of the best-performing Korean dramas on Netflix in 2025 It spent 5 weeks in the top ten global TV shows on Netflixincluding a week at number one, with 184.5 million hours watched and 26.6 million completed views. According to Participation Reports 2025, Shock Code: Heroes on Call king 39.6 million completed views.
Is Netflix renewed? Shock Code: Heroes on Call?
Official Renewal Status: Renewed (Last updated: 06/22/2026)
The last we heard in September 2025 was that Shock Code: Heroes on Call It has been renewed for Season two and three. At the time, a Netflix spokesperson said the streaming service was reviewing the production, but nothing was confirmed.
It has been a while since any further updates have appeared, but on June 22, 2026, it was reported that Netflix had renewed Trauma Code: Heroes on Call for a second and third season, confirming the production schedule and number of episodes.
What is the production status? Shock Code: Heroes on Call Season 2?
development
The filming date has been set
Filming continues
Post production
Production of the second season of Shock Code: Heroes on Call It is said that it has been set It will begin in October 2026. At the time of writing, scripts for 4 episodes have been completed.
Which cast members will return for Shock Code: Heroes on Call Season 2?
The main cast of Trauma Code: Heroes on Call are set to reprise their roles:
- Jo Ji Hoon (Kingdom) Like Baek Jang Hyuk.
- Cho Young Woo (mercy for anyone) Like Yang Jae Won.
- Yoon Kyung Ho (the guard) Like Han Yeo Rim.
- Jung Jae Kwang (communication) Like Park Jeong Won.
We also expect the support team members to return:
- Kim Eui-sung Like Choi Jue-yeon.
- Kim Won Hye Like Hong Jae Hoon.
- Kim Sun Young Like Kang Myung Hwi.
- Jang Seung Yeon Like Kim Seung-yeon.
- Hong Woo Jin Like Ah Jung Hyun.
- Kim Yeon Jeong Like Hong Eun Jeong.
- Pang Yu In the role of Nurse Pang.
- Kim Chung Gil As Hwang Seon-yu
- Kim Byung-chul As Im Min Ho.
- Lee Jeong In Like Joo Hyung UK.
New cast members for season 2
This has been reported actress Jung Ye In, Also known as “Yein,” she will replace Ha Young as Cheon Jang Mi, who left the series following recent controversy over allegations of her family’s pro-Japanese ties. This will be Jung Ye In’s first role in a Netflix project, having previously led K-dramas such as The love barrier, which is 215 cm long, My friend’s graduation partyand Blue sea. However, she is best known for her career as a K-pop actress in the group LOVELYZ.
Photo: Yin in the 215cm love barrier (left) and my friend’s graduation ceremony (right)
How many episodes are in season 2?
There will be 8 episodes in season 2.
When can we expect to see season 2 of Shock Code: Heroes on Call On Netflix?
With production set to begin in October 2026, the earliest we could see the series on Netflix would be late 2027. However, we think it’s more realistic for the series to be released in early 2028.
Would you like to see more Shock Code: Heroes on Call On Netflix? Let us know in the comments below!