as

Doctor Oh (Prologue)

as

Na Dae-bok

as

Hong Jae Hun [Director of Planning and Coordination]

as

Cho Hyeon-sik

as

Former Team Leader

as

Gong Moon-sik

as

Ryu Geun-deok

as

Kim Bok-nam

as

Choi Won-bong

as

Uncle Broker

as

Gi-nam

as

Dr. Cheon's Grandfather

as

Seo Moon-choon

as

Choi Yong Sik

as

Polearm seller

as

Son Yong-rak

as

Jang Jon-ho

as

Park Pil-joo

as

Seong-bong

as

Sergey

as

Heo Gil-pyo

as

CEO Hwang

as

Cho Gi-bong

as

Kim Hyeon-cheol

as

Choi Go

as

Ryu Seung-deok

as

Bin-dae

as

Ahn Gi-chang

as

Park Choong-Jae

as

Hwang Byeong-cheol

as

Jung Se-joon

as

Nam Seong-hwan

as

Jo Sun-saeng

as

Boss Jeong

as

Kong Soo-Rae

as

Ma Dong-sik

as

Park Gyu-ho

as

Kwon Hyeon-seok

as

Math Teacher

as

Ko Dok-seong

as

Team Leader

as

Kim Eung-jib

as

Sun-joo

as

Kang Jae-Sik

as

Lee Dong-Soo

as

Gil Gong-Tae

as

Han Sang-Sub

as

Jang In-Kyu

as

Park Tae-hee

as

Yoon Suk-ho

as

Kim Jung-Soo

as

No Won-hae

as

Choo Nam-ho

as

Kim Kwang-bok / Oh Dol-pyo

as

Na Gwang-Gyun

as

Choi Dam-dong

as

Crime Department Chief Jo

as

Kim Gye-cheol

as

Seok-Hwan

as

Kim Gye-Chul

as

Akeo / Alligator

as

Goo-cheol

as

Chief Ban

as

Young-chul

as

Police Officer

as

Min Byung-Ho

as

Kim Won-Hae

as

Woo Reuk

as

Kim Gye-chul

as

Mr. Kim

as

Kim Moo-young

as

Tank Commander

as

District Magistrate (cameo)

as

Program host

as

Son Se-Woon

as

Taxi Driver

as

Artist Jo

as

Bae Seol

as

Choon-seop

as

Han Yeong-seok

as

Park Young-ho

as

Unidentified Mr. Jang

as

Baek Seong-chul

as

Eunuch Hong

as

Teacher

as

Self - Various Characters

as

Lee Myung-gook

as

Han-gil

as

Police Officer

as

Self