Nine Puzzle

Kim Da-Mi

Jo I-na

Sukku Son

Han Sam

Kim Seong-gyoon

Yang Jung-Ho

Bong-sik Hyun

Choi San

Park Gyuyoung

Lee Seung-joo

Roh Jae-won

Hwang In-Chan

Man-sik Jeong

Tae Dong-soo

Robert M. Lee

Han-Saem

Park Sung-Yeon

Gong Yeong-im

Ren Hanami

Youngim

Lee Sung-min

Do Yoon-soo

Jonathon Ha

Youngha

Lee Hee-joon

Kang Chi-Mok

Kim Do-Geon

Police academy student

Kim Ye-Won

Lee Mi-yeong

Jun Hee Lee

Considering

Jung-min Hwang

Considering

Park Mi-hyeon

Hong Ra-eun (Han-saem's mother)