Director
K.C. Park
DIRECTOR
Writer
Lee Won-jae
WRITER
Jeong Yong-ki
Stars (in credits order)
Kim Sun-a
Chun Jae-in
Gong Yoo
No-young
Nam Sang-mi
Seung-hee
Ha Jung-woo
Detective Cho
Park Sang-myun
Class teacher
No Joo-hyeon
Detective Chun
Kim Kap-su
Cha Young-jae
Lee Beom-su
Detective working on maths exam
Bool-am Choi
ACTOR
Jeong Byeong-cheol
Oh Gwang-Rok
Bae Doo-sang
Ji-woo Kim
Sa-Pi Lee
Ya-mi Lee
Jeong Man-Sik
Mang-chi
Kim Sang-ho
Detective Kang
Hong Su-ah
Jo Hye-ryung
Kim Sun-young
Math teacher
