Ko Kyu-pil

as Dongatsu (1 episode)

as Ko (1 episode), as Jung-pil (1 episode), as Bartender (1 episode)

as Gong Min-cheol (7 episodes)

as Mi-rae's uncle (6 episodes)

as Lee Yong-hee (10 episodes)

as Thai Park

as Math Teacher / Chief Eunuch

as Sade / Sayyid (13 episodes)

as Do-ni (8 episodes)

as Ahn Gyeong-seok

as Car Wash Owner

as science teacher

as Go Kyeong-Rae [Going Home] (1 episode)

as Yoon Ji-hoo (12 episodes)

as Self (1 episode)

as Private investigator (3 episodes)

as Koo Ji-woo