Yoo Hee-je

as Gun-woo

as Oh Min-cheol (1 episode)

as Choi Ki-soo (8 episodes)

as Gong Jin-wook (14 episodes)

as Jo Sang-tae (young) (16 episodes)

as Nasa (16 episodes)

as E2 (8 episodes)

as Park Tae-joo (16 episodes)

as Lee Ji-min (16 episodes)

as Monk

as Jjang-gu

as Runner

as Taek-gi's Subordinate

as Jae-seop