Kim Chi-yeol (played by Kim Ki-hae) is a protagonist in Duty After School.
Im Woo-taek (played by Shin Myung-sung) is a protagonist in Duty After School.
Lee Chun-ho (played by Shin Hyun-soo) appears in Duty After School.
Park Eun-young (played by Lim Se-mi) appears in Duty After School.
Guk Young-su (played by Ahn Do-gyu) appears in Duty After School.
Doh Su-chul (played by Kim Min-chul) appears in Duty After School.
Kwon Il-ha (played by Kim Su-gyeom) appears in Duty After School.
Jang Young-hoon (played by Ro Jong-hyun) appears in Duty After School.
Duty After School (2023) — Character Map & Story Timeline
Duty After School (2023) interactive character relationship network and AI-powered story timeline. Explore the connections, alliances, and conflicts between characters across the narrative arc.
AI Narrative Summary
The season follows students from uneasy adaptation to spheres through military mobilization, group fracture, sacrifice, and an unresolved struggle for survival.
