Yoon Young-kyun - Cast

Played Sergeant first class 6

Played Newbie agent

Played Wandering Taoist

Played Mak-deok

Played Seo Soo-hoon's Subordinate

Played Jae-ho’s gang 2

Played Chi-do’s underling 2

Played Head of Naegeumwi

Played Choi Tae-jeong

Played Police substation officer

Played Beon-gae

Played Viper gang member 3

Played Delivery man

Played Big Man 2

Played Telephone pole

Played Motorcycle gang member 5

Played Preliminary round man

Played Used car staff 2