Pemeran Connection

Ji Sung (지성)

as Jang Jae Gyeong

Pemeran Utama

Jeon Mi Do

as O Yun Jin

Pemeran Utama

Kwon Yul (권율)

as Park Tae Jin

Pemeran Utama

Kim Kyung Nam

as Won Jong Su

Pemeran Utama

Jung Soon Won

as Heo Ju Song [Two Star Holdings CEO]

Pemeran Pembantu

Jung Yoo Min

as Choi Ji Yeon

Pemeran Pembantu

Yoon Na Moo

as Park Jun Seo

Pemeran Pembantu

Cha Yeob

as O Chi Hyeon

Pemeran Pembantu

Lee Kang Wook

as Jung Yun Ho [Taxi driver]

Pemeran Pembantu

Jung Jae Kwang (정재광)

as Kim Chang Su [Detective]

Pemeran Pembantu

Seo Yi Ra

as O Su Hyeon [Detective]

Pemeran Pembantu

Yoo Hee Je

as Gong Jin Uk

Pemeran Pembantu

Han Hyun Jun

as Min Hyeon U [Student]

Pemeran Pembantu

Lee Hyun So

as Park Jun Seo [Young]

Pemeran Pembantu

Lee Sang Jun

as Kim U Sung

Pemeran Pembantu

Park Keun Rok

as Jeong Sang Wi

Pemeran Pembantu

Park Jung Pyo

as Yoo Gyeong Hwan

Pemeran Pembantu

Yoon Sa Bong

as Jung Yeon Ju

Pemeran Pembantu

Ryu Hye Rin

as Kang Si Jung

Pemeran Pembantu

Cho Han Gyeol

as Jang Jae Gyeong [Young]

Pemeran Pembantu

Kim Min Ju

as O Yun Jin [Young]

Pemeran Pembantu

Cho Min Gu

as Heo Ju Song [Young]

Pemeran Pembantu

Ryu Hae Jun

as An Myeong Ho (Ep. 1)

Bintang Tamu

Kim Joong Ki

as Jeon In Sang [Mayor] (Ep. 1)

Bintang Tamu

Lee Dong Gyu (이동규)

as [Anchorman] (Ep. 1)

Bintang Tamu

Lee Chang Hoon

as [Corporate PR staff] (Ep. 1)

Bintang Tamu

Uhm Tae Ok

as [Apartment security guard] (Ep. 1)

Bintang Tamu

Lee Dong Soo

as [Internal affairs investigator] (Ep. 1)

Bintang Tamu

Kim Mi Ji

as [Nurse] (Ep. 1-2)

Bintang Tamu

Kim Do Young

as Jang Tae Jeong (Ep. 2)

Bintang Tamu

Yang Hee Woo

as [Police officer] (Ep. 2)

Bintang Tamu

Lee Joong Yul

as [Apartment security guard] (Ep. 2)

Bintang Tamu

Han Ki Jang

as [Subway CCTV staff] (Ep. 2, 6)

Bintang Tamu

Lee Eun

as Lee Eun Hui (Ep. 3)

Bintang Tamu

Oh Il Young

as Lee Myeong Guk (Ep. 3)

Bintang Tamu

Do Geon Wu

as Min Ho (Ep. 3-4)

Bintang Tamu

Lee Yeon Joo

as [Realty manager] (Ep. 3, 14)

Bintang Tamu

Kang Hak Soo

as [Site manager] (Ep. 4)

Bintang Tamu

Jung Gi Sub

as [Bok Rye’s son] (Ep. 4)

Bintang Tamu

Yoo Byung Hoon

as [Mill & rice cake store owner] (Ep. 4)

Bintang Tamu

Kwak Ji Sook

as Director Kim (Ep. 5)

Bintang Tamu

Lee Jae U

as Taxi Driver Park (Ep. 5)

Bintang Tamu

Park Geon Rak

as [Manager] (Ep. 5)

Bintang Tamu

Ko Dong Ha

as [Restroom boy] (Ep. 5)

Bintang Tamu

Jang Eun Seo

as [Anhyun Taxi staff] (Ep. 5)

Bintang Tamu

Jo Hyun Im

as [Parked car witness] (Ep. 5)

Bintang Tamu

Min Eung Shik

as Kang Yeong Hun (Ep. 6)

Bintang Tamu

Bae Seong Il

as Park Gwang Yeong (Ep. 6)

Bintang Tamu

Bae Jae Young

as Kim Dae Sung (Ep. 6, 7, 10, 11)

Bintang Tamu

Park Yong

as [Hearing aid seller] (Ep. 6, 10)

Bintang Tamu

Cho Yu Jin

as [Doctor] (Ep. 7)

Bintang Tamu

Park Byung Wook

as [Security guard] (Ep. 7)

Bintang Tamu

Park Hee Jung

as [Director’s secretary] (Ep. 7)

Bintang Tamu

Kim Su Kyung

as Yoo Seong Eun (Ep. 7-8)

Bintang Tamu

Yoo Soon Woong

as [Cold storage security guard] (Ep. 7-8)

Bintang Tamu

Park Jin

as Eom Si Jeong (Ep. 7, 10)

Bintang Tamu

Park Jae Wan

as [Wonjin Bank VP] (Ep. 8)

Bintang Tamu

Lee Jae In

as [Diet clinic doctor] (Ep. 8)

Bintang Tamu

Lee Shin Ki

as Han Seong Hun (Ep. 9)

Bintang Tamu

Kim Young Mi

as [Doctor] (Ep. 11)

Bintang Tamu

Kim Kwang Suk

as [Police officer] (Ep. 11)

Bintang Tamu

Shin Jun Chul

as [Internet cafe worker] (Ep. 11)

Bintang Tamu

Lee Hyun

as [Dry cleaners worker] (Ep. 11)

Bintang Tamu

Kim Bi Bi

as Park Eun Yeong [Doctor] (Ep. 12)

Bintang Tamu

Kim Doo Eun

as [Hiker] (Ep. 12)

Bintang Tamu

Park Chan Woo

as No Gyu Min (Ep. 13)

Bintang Tamu

Jo Myung Haeng

as [Smuggler] (Ep. 13)

Bintang Tamu

Kim Young Sun

as [Kyung Tae’s mom] (Ep. 13)

Bintang Tamu

Baek Ji Won

as CEO Yun

Bintang Tamu

Kim Min Shik

as Park In Su

Bintang Tamu

Park Sang Won

as Lee Geun Ho

Bintang Tamu

Choi Young Woo

as Jang Cheol Gu

Bintang Tamu

Seo Sang Won

as Bae Byeong Ho

Bintang Tamu

Lee Su Chan

as Chae Gyeong Tae

Bintang Tamu

Jang Hyuk Jin

as Hwang Hong Suk

Bintang Tamu

Baek Jae Woo

as Park Tae Jin [Young]

Bintang Tamu

Ahn Do Kyu

as No Gyu Min [Young]

Bintang Tamu

Park Si Yun

as Won Jong Su [Young]

Bintang Tamu

Park Jin U

as [Teacher]

Bintang Tamu

Seo Yeong Su

as Ko Gi Sung

Bintang Tamu

Kang Myoung Soo

as [Flower wreath delivery driver]

Bintang Tamu

Bae Jun Hyung

as Jung Sang Eui [Teen]

Bintang Tamu

Jaspreet Kaur

as [Kidnapped worker] (Ep. 1)

Bintang Tamu

Park Yong

as [Hearing aid seller] (Ep. 6, 10)

Bintang Tamu

Park Jin U

as [Teacher]

Bintang Tamu

Kim Joon Seok

Composer

Jung Se Rin

Composer

Kim Moon Kyo

Sutradara

Kwon Da Som

Sutradara

Lee Tae Gon

Producer

Lee Hyeon

Screenwriter

Byeon Chang Yeol

as [Taxi driver]

Bit part

Kwon Da Som

Sutradara