Jin Kang Ho (12 episodes, 2020)
Kang Moo Young (12 episodes, 2020)
Lee Ban Seok (12 episodes, 2020)
Teddy Jeong (12 episodes, 2020)
Tak Won (12 episodes, 2020)
Seo In Jae (12 episodes, 2020)
Min Dae Jin (12 episodes, 2020)
Yeonjang (12 episodes, 2020)
Maenson (12 episodes, 2020)
Go Seung-woo (12 episodes, 2020)
Detective Jo (12 episodes, 2020)
Lee Tae Sung (2 episodes, 2020)
Gang boss (1 episode, 2020)
Kang Moo Taek (1 episode, 2020)
Kang Ho's mother (1 episode, 2020)
Myung Gi Chul (1 episode, 2020)
Clinic receptionist (1 episode, 2020)
Kim Min-Seok (1 episode, 2020)