- Jeon Bae-soo - Captain Byun
- Kim Sun-young - Park Chan-suk
- Kim Dong-hyun - Song Jin-bae
- ??? - Kim Jae-young
- Lee Sun-hee - Jung Gwi-Ryun
- Lee Sang-yi - Yang Seung-yeob
- Kim Mo-Ah - Yang Seung-Hee
- Baek Hyun-joo - Oh Ji-Hyun
- Lee Jung-yeol - Han Tae-Hee
- Jin Yong-uk - Choi Jong-rok
- Lee Kyu-sung - Park Heung-sik
- Carson Allen - Helena
- Jeon Guk-hyang - Hong Eun-sil
- Kim Geon - Joon-ki
- Lee Jung-eun - Jeong-suk
- Kim Soo-ha - Dancing Girl
- Lee Jae-Woo - Kwon Oh-Joon
- Yoon Sung-Woo - Su Bong
- Seo Jang-hyun - Dae Sung
- Shin Mun-sung - Park Seok Yong
- Park Yeon-woo - Park Sung Min
- Hwang Young-hee - Lee Hwa Ja
- ??? - Mu Ok
- Kim Won-jung - Bank Robber
- ??? - Shaman
- Park Ki-ryung - Assemblyman with Gyu Tae
- Shin Dong-ryeok - Police Evidence Consult
- Kim Ki-cheon - Park Man Sup [Ongsan Governor]
- Choi Kyo-sik - Realtor
- Shim Jae-Hyun - Umpire
- Kwon Hyuk-soo - Governor
- Seo Yi-soo - Dong Baek [Young]
- Chu Gwi-jeong - Kang Jong Ryul's mother
- Jung Ga-ram - Kang Pil Goo [Adult]
- Heo Dong-won - Kim Nak Ho
- Jung Won-chang - Reporter
- Ahn Se-ho - Reporter
- Choi Dae-chul - Hwang Gyu Shik [Yong Shik's big brother]
- In Gyo-jin - Hwang Du Shik [Yong Shik's big brother]
- Ok Joo-ri - Fish Store owner
- Kim Dae-gon - Shaman performing funeral
- ??? - Jeong Chan Geol [Doctor]
- Woo Jeong-won - Kwak Duk Soon [Young]
- Baek Eun-hae - Sung Hee [Jung Sook's legal daughter]
- Im Seong-mi - Jo Jung Sook [Young]
- Kim Min-seok - In Goo [Food delivery man]
- Jang Hye-jin - Park Yeong Shim
- Hwang Jae-yeol - Kim Myeong Bae [Detective]
- Jeong Ji-hwan - Oh Byeong Heon [Detective]
- Lee Kyeong-uk - Detective
- Lee Kyeong-uk - Oh Byeong Heon [Detective]
- Son Jong-hak - Lee Sang Hoon [Police commissioner]
- Shin Dam-su - Medical Examiner, Forensics
- Lee Si-won - Mi Yeon [Adopted daughter instead of Dong Baek]
- Hong Seok-bin - Part-time job broker
- Yang Jo-a - Nurse
- Kim Kyeong-il - Policeman running lie detector exam
- Cha Yeong-hun
- Im Sang-choon
- Kim Hee-yeol
??? interpreta a Dong-baek en la serie.
??? hace el papel de Hwang Yong-sik.
??? hace el papel de Kang Jong-ryeol.
Son Dam-bi hace el papel de Hyang-mi.
Oh Jung-se interpreta a No Gyu-tae en la serie.
??? hace el papel de Hong Ja-young.
??? interpreta a Jessica en la serie.
??? interpreta a Kwak Deok-soon en la serie.
Kim Kang-hoon hace el papel de Pil-gu.
Jeon Bae-soo interpreta a Captain Byun en la serie.
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