Kim So-hyun
Kim Hyun-ji (16 eps)
Ok Taec-yeon
Park Bong-pal (16 eps)
Kwon Yul
Joo Hye-sung (16 eps)
Kim Sang-ho
Monk Myung-cheol (16 eps)
Lee Da-wit
Kim In-rang (16 eps)
Kang Ki-young
Choi Cheon-sang (16 eps)
Baek Seo-yi
Im Seo Yeon (16 eps)
Lee Do-yeon
Oh Kyung-ja (16 eps)
Yoon Seo-hyun
Officer Yang (16 eps)
Jeong Ji-sun
Detective Kim (16 eps)
Kim Min-sang
Bong Pal's Father (16 eps)
Son Eun-seo
Hong Myung Hee [Bong Pal's mother] (16 eps)