Cast
Kim Doo-bong / Kim Du-bong
Ryu Jung-hwan / Jung-Hwan Ryu
Teacher Jo / Cho Gap-yoon
Goo Ja-Young / Ku Ja-young
Optometrist / Optician's Manager
Park Bong-Doo / Park Bong-du
Ryoo Wan-Taek's secretary
Love doctor child 3 (Juvenile)
Drafting student 3 (Juvenile)
Kim Duk-Jin / Kim Deok-jin
Duk-Jin's Homeroom teacher
Pyeongyang Pansoo group member
Kyunsung station Japanese man
Teacher from Gyeongsang Province / Teacher
Gyeongsang Station storage staff
Department Head Lee / Director Lee
Jang Choon-Sam / Jang Chun-sam
Min Woo-Chul / Min Woo-cheol
Teacher from Hamgyong Province
