손병욱

Locksmith

Police Executive

Doo-soo

Dean of Students

Demolition Captain

Seok-bong

Detective

Young-shik

Juwol's Homeroom Teacher

Hyung-bae's Gangster

Servant

Kim Do-soo

Nylon Patient (uncredited)

Tae-son

Yellow Hair

Park Sung-min

Detective Kim

Factory Gangster 3