MAIN ROLES:

Jung Chan as Kang Baeksan (anti-hero)

Lee Seonho as Kang Taehyung - KBS's son (protagonist)

Cha Minji as Kim Bitna (protagonist)

Kang Dabin as Bong Cheondong (anti-hero)

Cheon Heeju as Han Yura (villain)

SUPPORTING ROLES:

Lee Jongwon as Han Myungguk (final boss villain)

Lee Ilhwa as Choi Yukyung (anti-villain)

Choi Jonghwan as Kim Dongman (BN's father) (anti-villain)

Kim Heejung as Kang Heejung (KDM's wife & BN's mother) (anti-villain)

Bang Eunhee as Kim Donghee (KDM's younger sister)

Choi Jaesung as Bong Kiman (CD's father)

Kim Hyeok as Lee Minju (BKM's wife & CD's mother)

Lee Jungyong as HMG's secretary (villain)

Lee Myungho as Jang Kyungtae - KDM's secretary

Mun Heekyung as Seo Eunha - JKT's wife (villain)