Woo Soo-han

Young Kwang Kim

Woo Soo-han

Kim Young-kwang

Yoo Da-hee

Lee Sun-bin

Jeon Hoon

Oh Dae-hwan

Chief Detective

Seo Hyun-chul

Shin Gi-roo

Kim Tae-hun

Cha-oh

Choi Byung-mo

Yuri

Julien Kang

NIS Team Leader

Lee Ji-hoon

Axe gang action leader

Lee Sang-hong

NIS Agent

Hye Jeong

Senior Detective

Park Jin-su

NIS Agent

Shin Hye-jeong

Korean Mercenary Leader

Kim Seung-hyun

Kid's Mom / Shopkeeper

Jang Se-ah

Tango Instructor

Kim Min-joo

Tango Instructor

Seo Min-joo

Park Du Sik [President]

Choi Jong-nam

Ax Boss

Seo Beom-sik

NIS analyst

Shin Gi-hwan

Doo-ho

Lee Joo Won

Dorothy

Hwang Jeong-min

Self

Hong Seok-cheon

Doctor

Jang Won-young

Hacker

Noh Young-hak

MSS Director

Na Kwang-hoon

Rodeo gang boss entourage

Yu In-seon

Cheon Hun [Korean Mercenary Leader]

Woo Kang-min

Da Rong

Angus Yang

Xiao Rong

Ryu Joo Han

Park Ji-yeon

Youngest detective

Choi Tae-hwan

Axe gang member

Park Kwang-jae

Axe gang member

Jung Chang-hyun

Landlord

Han Gab-soo

Fortune-teller

Kim Ho-young

Axe gang member

Kwon Oh-cheol

Vladivostok captain

Paul Battle

Axe gang member

Lee Sang-min

Detective

Shin Jae Min

MSS agent

Jin Woo-jin

Mirage's nurse

Go Da Yun

Do Du Ho's nurse

Min Chae-yeon

Veteran soldier

Choi Je-heon

Foodcart owner

Jeong Mi-kyeong

Tango panty guy

Hwang Sang-kyung

Jeon Hoon's secretary

Fila Lee

Veteran soldier at patrol station

Kim Byung-oh

Korean mercenary

Kim Won-jung

Man with stroller

Kim Byeong-man

Hotel worker

Lee Do-gyeom

Senior Police Officer at the Precinct

Seo Byeong-deok