Hyena

김혜수

Jung Geum-ja

Ji-hoon Ju

Yoon Hee-jae

Lee Kyung-young

Song Pil-jung

Kim Ho-jung

Kim Min-joo

송영규

Ma Seok-koo

황보라

Sim Yoo-mi

Jeon Seok-ho

Ga Gi-hyeok

Hyun Bong-shik

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]

Ji Hyun-jun

Ha Chan Ho

Kim Young-ah

Ha Hye Won [Heiress of Issume Group]

이기찬

Kwon Yong Un [Prosecutor]

Han Jun-woo

Kim Yeong-jun

박신우

Son Jin Su [D&T FinTech CEO]

Jung Hae-na

Choi Yeon-ji (Eps 2, 14)

문예원

Baek Un-mi (Eps 10, 11)

박진영

Hospital VIP Ward Receptionist

오채은

[D&T Group secretary]

김지인

Tara [Tara's Extreme Eating Show]

하민

Secretary Lee Hyun-jung (Eps 1)

Choi Hyeon-jin

[Bully student]