Cast 26
Yoon Jin-seo
Kim Ga-in
Lee Ki-woo
Hyung-joong
Park Ki-woong
Hong Seok-min
Kim Min-kyung
Ji Seon-mo
Yeon Je-wook
Choi Sang-gyeong
Jeong Yu-mi
Lee Myeong-hee
Kim So-eun
Kim Ga-yun
Ahn Nae-sang
Ga-in's Teacher
Jeong In-gi
Detective Jo
Ahn Shin-woo
Hong Jae-sun
Kim Jin-geun
Hwang Dae-yong
Kim Do-yeon
Kim Mi-joo
Jeong Wook
Hyung-joong's Father
Kim So-eun
Kim Ga-geon
Oh Yeon-seo
Chung Eun-gyeong
Jeon Kuk-hwan
Ji-sun's Father
Jo Yeon-hee
Kim Ji-sun
Baek Joo-hee
Hyung-joong's Mother
Lee Kan-hee
Ga-in's Mother
Seo Yu-jeong
Ga In's youngest aunt
HY
Ham Yu-seon
Sang-kyung
Kim Soo-woong
Adult Relative
Park Seoung-tae
Dae-yong's Mother
Lee Sae-byeol
Visitor
Kang Lee-seok
Young Park Hyun-joong
Park Sin-woo
Ending Student
Directing 2
OK
Oh Ki-hwan
Director
JJ
Jung Jang-hwan
Assistant Director
Writing 6
OK
Oh Ki-hwan
Screenplay
LH
Lee Hyo-Chul
Writer
LS
Lee Shin-ae
Writer
KK
Kang Kyung-ok
Comic Book
SD
Shin Dong-sun
Adaptation
JJ
Jung Jang-hwan
Adaptation
Sound 3
Editing 1
Kim Sun-min
Editor
Production 1
OK
Oh Ki-hwan
Producer
Costume & Make-Up 1
Crew 1
Yang Gil-yeong
Fight Choreographer