Jin Ho-eun

as Jeong Tae-hoon

as Wi Hong-sin (16 episodes)

as Kindergarten Teacher

as Gyu-ho (4 episodes)

as Kim Bong-joo (12 episodes)

as Park Hyeong-do (2 episodes)

as Kang Jae-ho (12 episodes)

as Sa Joong-kyung (12 episodes)

as Byeon Jeong-yeol (16 episodes)

as Jung Min-jae (10 episodes)

as Kang Dae-geun (20 episodes)

as Joon-soo

as Male Prisoner

as Hong Jun Ki (8 episodes)

as Choi Min-hwan (4 episodes)