Jung Jin-young ( 정진영 )

Kim Dong-hyun

Park Sung-woong ( 박성웅 )

Jang Pan-soo

Ra Mi-ran ( 라미란 )

Oh Mi-sun

Lee Soo-min ( 이수민 )

Oh Hyun-jung

Kim Kwang-kyu ( 김광규 )

Kim Jong-ki

Lee Jun-hyeok ( 이준혁 )

Man-chul

Yoon Song-ah ( Yoon Song-ah )

Dam-im

Park Kyung-hye ( 박경혜 )

Jae-hee

Jung Yun-ha ( Jung Yun-ha )

Japanese Teacher

Kim Hyeon-mok ( 김현목 )

Kim Jae-ik

Jang Jin-hee ( Jang Jin-hee )

History Teacher

Oh Yun-su ( Oh Yun-su )

Hotel Staff

Ji Chan ( Ji Chan )

Detective

Kwon Hyeok-beom ( Kwon Hyeok-beom )

Cheol-ho

Nam Jin-bok ( Nam Jin-bok )

Loan Shark

Kim Hong-pa ( 김홍파 )

CEO Han

Mi So-yun ( Mi So-yun )

Coffee Employee

Jung Hyun Cheol ( Jung Hyun Cheol )

Pan-soo's Gang Member #4

Lee Pung-un ( Lee Pung-un )

Min-woo

Cha Young-ju ( Cha Young-ju )

Min-woo's Friend

Bae Kyung Min ( Bae Kyung Min )

Min-woo's Friend

Jung Won-chang ( Jung Won-chang )

Min-woo's Friend

Heo Yoo-ri ( Heo Yoo-ri )

Min-woo's Friend

Park Ji-hoon ( Park Ji-hoon )

Min-woo's Friend

Cho Hyun-young ( 조현영 )

Yoon-ji

Park Ju-hyun ( 박주현 )

Female Student #1

Kwon Hyeok-beom ( Kwon Hyeok-beom )

Chul-ho

Son Kwang-Eop ( Son Kwang-Eop )

Section Chief Jo

Kim Tae-jun ( Kim Tae-jun )

Loan Shark Big Man #1

Kim Jae-man ( Kim Jae-man )

Detective

Lim Seung-Jun ( Lim Seung-Jun )

Mansion Security Guard #2

Jo Young-ji ( Jo Young-ji )

Reporter

Lee Kwang-ho ( Lee Kwang-ho )

Section Chief Kwak

Yun Bu-jin ( Yun Bu-jin )

Landlord

Oh Ji-young ( 오지영 )

Housekeeper

Kim Young ( Kim Young )

Bully Guy #2

Seo Seung-won ( Seo Seung-won )

Woodworking Employee

Kim Joon-hyung ( Kim Joon-hyung )

Pan-soo's Gang Member #3

Park Jin-su ( Park Jin-su )

Police #1

Kim Geon ( 김건 )

Hospital Ward Guard #1

Park Shin-ah ( Park Shin-ah )

Loan Shark Accountant

Hyun Young ( 현영 )

Kim Bu-seon ( 김부선 )

Grandmother

Jung Yoon-seo ( Jung Yoon-seo )

Attending Physician

Lee Ja-eun ( Lee Ja-eun )

Pianist

Han So-Hyun ( Han So-Hyun )

Party Girl

Im Dae Il ( Im Dae Il )

Cart Bar Man

Jo Kyung-hyun ( Jo Kyung-hyun )

Bar Owner

Kwak Ji-yoo ( Kwak Ji-yoo )

Nurse

Jin Soo Sun ( Jin Soo Sun )

Gun Carrying Man

Shin Jae Min ( Shin Jae Min )

Security Personnel #1

Kim Bum-jin ( Kim Bum-jin )

Min Woo-chin

Yoon Dan-bi ( Yoon Dan-bi )

Kim Dae-han ( Kim Dae-han )

Moneylender's Big Guy

Nam Tae-woo ( 남태우 )

Pan-soo's Gang Member

Hwang In-jun ( Hwang In-jun )

Wrecking Crew

Lee Jung Do ( Lee Jung Do )

Shared Meal Restaurant Couple Man

Jung Ji Yeon ( Jung Ji Yeon )

Imaginary Mi-seon

Lee Keon-gu ( Lee Keon-gu )

CEO Yang's Subordinate

Lee Woo-je ( Lee Woo-je )

Fat Man

Lee Dong-Young ( Lee Dong-Young )

Wrecking Crew

Kim Sang Gyeom ( Kim Sang Gyeom )

Pan-soo's Gang Member

Cho Sung-hee ( Cho Sung-hee )

Literature Teacher

Lee Woo-sung ( Lee Woo-sung )

Hospital Ward Guard #2

Park Jin-ah ( Park Jin-ah )

Bully

Heo Na-kyung ( Heo Na-kyung )

Min-woo's Friend

Choo Suk-Young ( Choo Suk-Young )

Min-woo's Friend

Im Ji Hyung ( Im Ji Hyung )

Kim Dong-hyun's Classmate

Min Ji-a ( Min Ji-a )

Han Seo-yeon