Son Ye-jin as Ha Chae-yoon

Hyun Bin as Min Tae-gu

Kim Sang-ho as Ahn Hyeok-soo

Jang Young-nam as Section Chief Han

Jang Gwang as Hwang Soo-suk

Jo Young-jin as Chairman Koo

Kim Jong-goo as CEO Yoon

Kim Min-sang as Deputy Department Head Park

Han Gi-joong as Lieutenant General Son

Yoo Yeon-soo as Chief Moon of National Police Agency

Park Soo-young as Section Chief Choi

Choi Byung-mo as Secretary Kong

Lee Hak-ju as Park Min-woo

Lee Joo-young as Lee Da-bin

Lee Xia as Yoo Yeon-joo

Lee Moon-sik as Team Leader Jung

Jeong In-kyeom as Lee Sang-mok

Ahn Seong-bong as Parking Lot Janitor

Kim Bo-min as Cho-rong

Kim Si-eun as

Kim Ki-ho as Tae-gu's Man