Who plays Han Do-Kyung in Chief of Staff?

Han Do-Kyung is played by Kim Dong-jun.

How is Han Do-Kyung connected to other characters?

Han Do-Kyung has 4 mapped relationships in Chief of Staff. Explore the interactive relationship map for details.

Han Do-Kyung — Supervisor and Intern — Jang Tae-Joon (Lee Jung-jae)
Mentor-mentee dynamic where Jang Tae-Joon guides Han Do-Kyung through political staff operations.
Han Do-Kyung — Senior and Junior Staff — Kang Sun-Young (Shin Min-a)
Professional oversight where Kang Sun-Young monitors and corrects Han Do-Kyung's operational errors.
Han Do-Kyung — Mentor and Protégé — Yoon Hye-Won (Lee Elijah)
Informal social and professional bond where Han Do-Kyung seeks guidance and background knowledge from Yoon Hye-Won.
Han Do-Kyung — Observer and Target — Lee Sung-Min (Jung Jin-young)
Indirect professional monitoring where Han Do-Kyung tracks Lee Sung-Min's political movements and associated risks.