Yoon Young-kyun

as Wandering Dosa

as Used car staff 2

as Player 040 (4 episodes)

as Viper Gang Member 3

as Sergeant first class 6

as Seo Soo-hoon's Subordinate

as Mak-deok

as Police substation officer

as Jae-ho’s gang 2

as Choi Tae-jeong

as Big Man 2

as Head of Naegeumwi

as Chi-do's Underling 2

as Preliminary round man

as Telephone pole

as Beon-gae

as Delivery man

as Motorcycle Gang Member 5