Hyena

김혜수

Jung Geum-ja

Ju Ji-hoon

Yoon Hee-jae

Lee Kyung-young

Song Pil-jung

김호정

Kim Min-joo

송영규

Ma Seok-koo

황보라

Sim Yoo-mi

Jeon Seok-ho

Ga Gi-hyeok

Hyun Bong-sik

Kim Chang-wook

박세진

Boo Hyun-ah

정지환

Na Yi-joon

Oh Kyung-hwa

Lee Ji-eun

김한수

Ha Joon Ho [Ha Chan Ho's step-brother]

지현준

Ha Chan Ho

Kim Young-ah

Ha Hye Won [Heiress of Issume Group]

이기찬

Kwon Yong Un [Prosecutor]

Han Jun-woo

Kim Yeong-jun

박진영

Hospital VIP Ward Receptionist

오채은

[D&T Group secretary]