Lee Bong-jun joins new season of Netflix's Trauma Code
His agency Lucky Company said talks are underway, while officials describe his appearance as effectively confirmed.
Actor Lee Bong-jun is joining the new season of the Netflix series Trauma Code, according to cinemacafe.net. His agency Lucky Company said the matter is being discussed positively, and officials described his appearance as effectively confirmed.
Lee Bong-jun played the villain Jo Gyu-cheol, a monster high school student, in The Iron Hammer Teacher, which was released on Netflix in June 2026.
The returning cast includes Joo Ji-hoon, Joo Young-woo, Yoon Kyung-ho and Jung Jae-kwang, who are set to reprise their roles in the new season. Jung Ye-in, formerly of Lovelyz, joins as the nurse Jung Jang-mi, taking over the role from Ha Yeon.
Ha Yeon played Jung Jang-mi in season 1 but left the part amid a controversy over her great-grandfather's pro-Japanese activities. Trauma Code seasons 2 and 3 are being produced simultaneously.
Quick answers
Who is joining the new season of Trauma Code?
Actor Lee Bong-jun is joining the cast, with his agency Lucky Company saying talks are being discussed positively and officials saying his appearance is effectively confirmed.
Who else is in the Trauma Code new season cast?
Joo Ji-hoon, Joo Young-woo, Yoon Kyung-ho and Jung Jae-kwang return in their roles, and Jung Ye-in joins as the nurse Jung Jang-mi.
Why did Ha Yeon leave Trauma Code?
Ha Yeon played nurse Jung Jang-mi in season 1 but left the role amid a controversy over her great-grandfather's pro-Japanese activities.