유아인
Jeon Jong-dae
최재성
Mr. Kim
Park Myung-shin
Jong-Dae's mother
박혁권
Young-soo / Jong-dae's father
정승길
Chief Im's underling
Kim Byeong-seok
Ki-soo
Lee Dong-ho
Yo-Han / young Jong-Dae
Kang Byeong-hwa
Handshake Man
Choi Seong-jin
Director Choi
