Seoul Busters

Kim Dong-wook

Dong-Ban Yoo-bin· 20 ep

Park Ji-hwan

Moo Joong-ryeok· 20 ep

Seo Hyun-woo

Jeong Jeong-hwan· 20 ep

Park Se-wan

Seo Min-seo· 20 ep

Lee Seung-ryong

Jang Tan-sik· 20 ep

Son Eun-seo

Jang Eun-kyeong· 20 ep

Kim Seung-hwa

Nam Yeong-eun· 20 ep

Kim Ra-on

Dong-goo· 20 ep

金希京

Seo Hyeon-seo (Min-seo's sister)· 20 ep

Choi Gwang-il

Kang Hui Ryong [Chief of police]· 20 ep

Ahn Sang-woo

Jung Jin Gyu [Songwon police station chief]· 20 ep

Kim Si-gyeong

Seo Hyun-seo· 20 ep

Choi Sia

Woman· 20 ep

Yoon Jae-chan

Nam Jeong-hyeon· 3 ep

Nam Hyeon-woo

Jo Choong-beom· 3 ep

Ian H.W. Kim

Berkeley· 2 ep

Derek Chouinard

U.S. Boxing Coach Noah Wilson· 2 ep

Jeon Su-ji

Hyun-ah· 2 ep

Yoo Ha-yeon

Shaman· 1 ep

Jo Seok-in

Gangster Hacker· 1 ep

Woo Sung-eun

Hee-ryong's secretary· 1 ep

Yoon Seung-woo

Kang Min-hoon· 1 ep

Han Ye-ji

Yoon Hyo-joo· 1 ep

Park Cho-eun

Alumna (Eps 8)· 1 ep

Joo Ha-yeon

Bride (Eps 12)· 1 ep

Han Sa-myeong

[Luna Bar manager]· 1 ep

Ban Hye-young

Dr. Kim Hyun-soo (eps 5)· 1 ep