내안의 그놈

Jung Jinyoung

Kim Dong-hyun

박성웅

Jang Pan-soo

라미란

Oh Mi-sun

이수민

Oh Hyun-jung

Lee Pung-un

Min-woo

Kim Kwang-kyu

Kim Jong-ki

이준혁

Man-chul

Yoon Song-ah

Dam-im

박경혜

Jae-hee

정윤하

Japanese Teacher

Kim Hyeon-mok

Kim Jae-ik

장진희

History Teacher

오윤수

Hotel Staff

Ji Chan

Detective

Kwon Hyeok-beom

Cheol-ho

남진복

Loan Shark

김홍파

CEO Han

미소윤

Coffee Employee

Park Ji-hoon

Min-woo's Friend

정원창

Min-woo's Friend