Park Yoon-hee

as Jae-hyeob

as Chief of Central District Prosecutors' Office

as Seong ho-gil (Eun-ha father) (1 episode)

as Director of the General Political Department

as Kim Won-chul (16 episodes)

as Hong Beom-seok (2 episodes)

as Professor

as Stationery store owner (2 episodes)

as Kim Jong-mun (3 episodes)

as Ahn In-jae (16 episodes)

as Director

as Tokyo Control Station team leader

as Judge (2 episodes)

as General Hong Moo-seop (5 episodes)

as Baek Sung-hak (16 episodes)

as Kim Hyun-Soo's father (8 episodes)

as Seo Chang-dae (1 episode)

as Homeroom Teacher

as Technician