On screen
Cast
87 credited performers
Lee Seung-gi
Jung Ba-reum
Lee Hee-jun
Go Moo-chi
Park Ju-hyun
Oh Bong-yi
Kwon Hwa-woon
Sung Yo-han
Gyeong Su-jin
Choi Hong-ju
Woo Ji-hyun
Koo Dong-koo
Jo Jae-yun
Daniel Lee
Kim Young-jae
Go Moo-won
Hwang Se-on
Kim Da-seul
Baek Jae-woo
Song Su Ho [Young]
Kim Min-kyung
Song Soo-jung's Mother
Kim Jung-nan
Sung Ji-eun
Hyun Bong-sik
Bok Ho-nam
Chun Jung-Ha
Na Chi-Kook's Mom
Lee Seo-jun
Na Chi Kook
Kim Yeong-ok
Oh Bong-yi's Grandmother
Kim Kang-hoon
Young Jae-hoon
Yoon Seo-hyun
Kang Ki-Hyeok
P.O
Shin Sang
Song Boo-gun
Song Soo-ho
Kim Ha-eon
Kim Han-kook
Ahn Nae-sang
Park Du-seok
Seon Ah Rin
Jo Mi-Jung
Park So-i
Young Choi Hong-joo
Jo Yeon-ho
Young Go Moo-won
Joo Ye-rim
Young Oh Bong-yi
Ahn Jae-wook
Han Seo-jun
Son Woo-hyeon
Kim Joon Sung
Bae Seong-il
Detective Interviewing Jae Hoon
Kang Mal-geum
Jung Ba-Reum's Aunt
Song Min-jae
Young Go Mu-chi
Cherish Maningat
Kim Han-Kook's Mother
Park Eun-young
Staffing Agency Woman
Jung Eun-pyo
Kang Duk Soo
Kwak Min-ho
Prisoner
Park Hye-na
Byun Soon-Young
Park Kee-ryung
OBN News Chief
Kang Ro-chae
Park Hye-won
Byun Yun-jeong
Mrs. Oh
Kim Young-Joo
Sherlock Hong-Ju staff
Shim Yoo-Seung
Sherlock Hong-Ju staff
Cho Wan-ki
Reporter Yang
Kim Ha-neul
Jung Soo-jin
Lee Eon-jeong
Pregnant Lady
Suh Dong-hyun
Teenage Go Moo-chi
Seo Jeong-yeon
Go Moo-chi's Mother
Jeong Kang-hee
Go Moo-chi's Dad
Kim Kyeol
Jae-hoon's Father
Kim Dong-ha
Jae Min
Ahn Seo-Yeon
Jae Hee
Seo Woo-jin
Young Jae-hoon
Jang Ui-don
Attorney Hwang
Jeong Seok-yong
Woo Jae-pil
Park Jae-wan
Police Commissioner
Ahn Ha-young
Song Soo-jung
Lee Do-hyung
Jung Ba-Reum's Uncle
Jung Ae-ri
Choi Young-shin
Yoo Ha-bok
Shin Sung-min
Min Eung-sik
Shin Jae-hyung
Park Yong
Kim Ji-wan
Yoon Bok-sung
Jung Joong-suk
Lee Ja-ryeong
Kim Woo-seon
Kang Moon-kyung
President
Sung Chan-ho
Government Official
Lee Jae-eun
Koo Dong-Koo's Mom
Yoo Yong
Sisters Killer
Im Yu-ran
Witness
Kang Chan-yang
Nurse
Kim Mi-hye
Jae-hoon's Teacher
Song In-seop
Prison Doctor
Kim Ro-sa
Student's Mom
Jung Nan-hee
Teacher
Kang Suk-won
Male Talk Show Guest
Oh Ji-young
Female Talk Show Guest
Jang Jae-kwon
Second Male Talk Show Guest
Eom Hye-soo
Police Officer
Kim Joo-ah
Orphanage Employee
Chae Yeon-hee
Grocery Store Employee
Kim Borana
Hostess Bar Manager
Kim Hyo-gyeong
Byun Min-Ji
Kim Sung-kyung
Fact Check host
Yang Ha-yoon
Min-Jung
Oh Min-joon
Bully
Choi E-sun
[Motorcycle deliveryman]
Han Chang-hyun
Government Employee
Jeong Yoon-hee
Reporter (Eps 7)
Kim Sung Jun
Myung Go Nam