이준호

Choi Do-hyun

Yoo Jae-myung

Ki Choon-ho

Shin Hyun-been

Ha Yoo-ri

장재호

Lee Hyung-chan

Yoon Kyeong-ho

Heo Jae-man

남기애

Madame Jin

Ryu Kyung-soo

Han Jong-koo

이기혁

Lee Hyun-joon

Song Yeong-chang

CEO Oh

Yoo Sung-joo

Law firm head

정희태

Team Leader Seo

김영훈

Park Shi-kang

Choi Dae-hoon

Secretary Hwang

Kim Seong-hoon

Seong Joon-sik

한규원

Choi Kyung-ho / Mark Choi

김귀선

Kim Seong-jo

최광일

Choi Pil Soo [Do Hyun's father]