Acting
Born: 1922-01-01 in Paju, South Korea
Seong So-min (1921 - November 12, 1982) was a South-Korean actor.
Mayor
Manager
Won Se-jong (Sang-hyeon's middle school classmate)
Watchman at Seowon station
Seungil
General Myeongryun
Filmmaker
Senior Statesman 4
Choi Moon-seon
Kim Seok-deok (Youngsook's husband)
Han Kim
Retainer 1
Detective Choi
Yu
Gyeong-bin
Boss Yoon
Head of the Detective Department (ep. 2)
Kang Man-guk
Kim Dong-hwan
Mr. Hwang
Village Head Chang Yu-Tang