Official website: http://program.kbs.co.kr/2tv/drama/detective
Choi Daniel
Lee Da-Il
Park Eun-bin
Jung Yeo-Wool
Lee Ji-ah
Sun Woo-Hye
Kim Won-hae
Han Sang-Sub
Lee Jae-kyoon
Park Jung-Dae
Lee Joo-young
Gil Chae-Won
Shin Jae-ha
Kim Gyeol
Chae Ji-An
Jung Yi-Rang
Park Joo-hee
Baek Da-Hye
Heo Jung-eun
Sun Woo-Hye (Child)