On screen
Cast
63 credited performers
Kim You-jung
Baek Ah-jin
Kim Young-dae
Yoon Joon-seo
Kim Do-hoon
Kim Jae-oh
Lee Yul-eum
Lim Le-na
Kim Yu-mi
Hwang Ji-seon
Kim Yi-kyeong
Sim Sung-hee
Kim Ji-young
Seo Mi-ri
Hong Bi-ra
Moon Do-hui
Son Kang-gook
An Do-gang
Kim Ji-hoon
Choi Jeong-ho
Ryu Kyeong-hwan
Im Hui-guk
Hong Jong-hyun
Moon Do-hyeok
Kim Il-woo
Hong Su-hyeok
Bae Soo-bin
Baek Seon-gyu
Hwang In-youp
Heo In-gang
Hyun Seo-ha
Seok Hyang-i
Jeon Kuk-hwan
Jun-seo's Grandfather
Lee Woong-jae
Heo In-mo
Kim Min-song
Tattoo Man
Kim Nam-hee
Documentary Host
Kang Ian
Art Teacher
Park Seoung-tae
Heong Gyeong-tae
Shin Mun-sung
Park Dae-ho
Park Seung-wan
Jo Yoo-sik
Lee Seo-an
Lim Sun-ye
Gi So-you
Child Baek Ah-jin
Park Hoo
Child Yoon Jun-seo
Go Seo-hee
Madam Gong
Park Bu-keon
Director Park
Bae Jin-ah
Mrs. Kwak
Jo Hyeon-jin
Sim Sung-hee's Mom
Yoon Joo
Class Teacher
Kwon Su-yeon
Yu-bin
Shin Eun-hye
Ga-yeong
Woo Doo-yeon
Ethics Teacher
Baek Sun-ho
Xanadu Coffee customer
Jung Woo
Seol Yeong-uk
Choi Sol-hee
Jae-oh's Aunt
Yoon Hyun-soo
Ryu Ji-hyeok
Kim Se-yoon
Detective
Lee Seung-jin
Detective
Kim Sang-il
Im Seung-yong
Choi Jae-yoon
Child Kim Jae-ung
Gu Bon-jin
Jae-oh's Father
MIYEON
Host
Kim Kyu-do
CEO of Dio Entertainment
Oh Jae-se
Detective
Ma Jeong-pil
Sim Sung-hee's Dad
Jeong Jong-hoon
Principal
Jeong Eun-ran
Housekeeper
Choi Ji-yeon
Reporter
Park Seong-gyoon
News Editor
Son Gun-woo
Director
Im Yu-ran
Convenience Store Owner
Park Dong-il
Mrs. Kwak's Husband
Seo Chae-han
Class President
Jang Eun-seo
Neighbor
Kim Min-che
Neighbor
Yeo Dae-hyun
Detective
Kim Jae-il
Internal Affairs Officer
Seo Hye-jin
Staff
Lee Dong-kyu
In-gang's Manager
Hong Min-gi
Man 1