- Zo In-sung
- Park Tae-Soo
- Ryu Jun-yeol
- Choi Doo-II
- Bae Sung-woo
- Yang Dong-Chul
- Jung Woo-sung
- Han-Kang Sik
- Kim Ah-jung
- Sang-Hee
- Jung Eun-chae
- Tae Soo's Sister
- Ko Ah-sung
- Ms. Kim
- Liz Cha
- Sanghee Secretary 1
- Oh Dae-hwan
- Song Baek-ho
- Jeong Do-won
- Prosecutor
- Sung Dong-il
- Tae-soo's teacher
- Kim Eui-sung
- Kim Eung-Soo
- Won Geun-su
- Choi Doo-Il's subordinate 5
- Baek Gwang-Doo
- Piano prosecutor
- Jeong In-gi
- High rank prosecutor
- Park Jeong-min
- Heo Gi-hoon
- Park Ji-hong
- Tae-Soo's friend
- Lee Joo-yeon
- Cha Mi-ryeon
- Min Ku-kyung
- Hong Sung-chan's secretary
- Goo Min-Hyuk
- Senior Prosecutor
- Jang Myeong-gap
- Uhm Hyun-Ki
- Park Sang-gyu
- High rank prosecutor 3
- Lee Seo-yi
- Taining institute woman
- Hwang Seung-eon
- Jeon Hee-seong
- Ryu-jin Shin
- Ji-min
- Kim So-jin
- Ahn Hee-yeon
- Hyun-soo Song
- Woo Chul-Hee
- Han Soo-yeon
- Room mother-in-law
- Jung Won-joong
- Moon Hee-goo
- Gi-won Yang
- Detective 1
- Lee Yoon-hee
- Shaman
- Song Young-chang
- Lee Hak-cheol