Heo Sung-tae

Baek Sang-gil • 12 episodes

Lee Gang-pung • 2 episodes

Kang Beom-ryong • 12 episodes

Ko Man-sik • 16 episodes

Detective Park

Oh Nam-hyuk

Self • 1 episodes

Ham Seong-wook • 2 episodes

Jeong Chae-man • 24 episodes

Self • 1 episodes

Self • 1 episodes

Roh Sang-cheon • 12 episodes

Park Jeong-gyu

Self • 2 episodes

Self • 12 episodes

Jang Chul-sung

Choi Tae-sung • 16 episodes

Seo Tae-suk • 16 episodes

Cho Won-pyo • 16 episodes

Yoon Byung-wook • 16 episodes

Koo Hae-jun • 5 episodes

Mr. Seo

Self • 1 episodes

Jang Deok-su / Player 101 • 9 episodes

Kim Jae-sun • 8 episodes

Lee Chang-jin • 16 episodes

Self - Host • 1 episodes

Self • 1 episodes

Kim Young Man

Hyeong-do

Vipers' Leader

Male boss

Self • 6 episodes

Busan Weed

Jang Hae-Ryong • 16 episodes

Ueda

Prosecutor Choi

Noh Suk-hyon, owner

동혁

Self • 1 episodes

Lee Jeong-rang

Lim Sang-sik • 2 episodes

Self • 1 episodes

Hong Jung-Soo • 32 episodes

Kim Hyeong-Beom • 16 episodes

Tae Hoon

Kwan Sung-woo

Dok-sa

Yong Gol-dae

Jung Ho-young • 16 episodes

Jang Du-chil

Baek Sang-ho • 16 episodes

Hyeong-bae

Ha Il-soo

Self • 2 episodes

Detective Kang

Self • 2 episodes

Mr. Park • 16 episodes

Male Resident 3

Patient 1

Soldier

Self • 1 episodes

Self • 1 episodes