Kim Je-Hyeok

Park Hae-soo

Kang Ki-soo

Choi Moo-sung

Jeombaki

Choi Sung-won

Lee Joon-ho

Jung Kyung-ho

Daehyungsoji

Kim Han-Jong

Kim Ji-ho

Krystal Jung

Kim Je-hee

Lim Hwa-yeong

Je-Hee

Im Hwa-young

Myunggyosoo

Jeong Jae-seong

Lee Joon Dol

Kim Kyung-nam

Looney

Lee Kyoo-hyung

Min-cheol

Choi Mu-sung

Dr. Ko

Jeong Min-sung

KAIST

Park Ho-san

Chief Jo

Sung Dong-il

Jean Valjean

Kang Seung-yoon

Lee Hoon-jin

Ahn Chang-hwan

Lieutenant Paeng

Jung Woong-in

Captain Yoo

Jung Hae-in

Jailbird

Kim Sung-cheol

Officer Song

Kang Ki-doong

Mole Boy

Choi Seong-won

Captain Yoo's Brother

Jung Moon-sung

Han Yang's mother

Yeom Hye-ran

Young Lee Jun‑ho

Lee Do-hyun

Reporter

Shin Dong Hoon