Cast
Kim Ha-neul
Oh Wan-soo • 10 episodes
Rain
Seo Do-yoon • 10 episodes
Jung Gyu-woon
Kim Yong-kook • 10 episodes
Seo Yi-sook
Park Mi-ran • 10 episodes
Yoon Je-moon
Han Sang-il • 10 episodes
Ki Eun-se
Jang Tae-ra • 10 episodes
Go Yoon
Yong Min • 10 episodes
Kim Young-pil
Oh Hyeon-soo • 10 episodes
Kim Yun-jee
Seo Ji-yeon • 10 episodes
Cho Won-hee
Kim Du-o • 10 episodes
Shin Soo-jung
Secretary Yun (Wan-soo’s secretary) • 10 episodes
Hwang Tae-kwang
Park Kyeong-ju (Hwain family's head security) • 10 episodes
Park Hyun-suk
Byeon Kkoch-bun (Hwain family's head butler) • 10 episodes
Lee Seol-Hee
Park Ji-eun (Hwain family's maid) • 10 episodes
Woo Sang-hee
Kim So-dam (Hwain family's maid) • 10 episodes
Jung Joo-yeon
Lee Jin / "Q1" (Wan-soo's driver) • 10 episodes
Fila Lee
Lee Gyung-suk (Hwain family's maid) • 10 episodes
Kwon Hae-sung
Seo Jin Su [Prosecutor] • 3 episodes
