Son Ye-jin ( 손예진 )

Ha Chae-yoon

Hyun Bin ( 현빈 )

Min Tae-gu

Kim Sang-ho ( 김상호 )

Ahn Hyeok-soo

Jang Young-nam ( 장영남 )

Section Chief Han

Jang Gwang ( 장광 )

Hwang Soo-suk

Jo Young-jin ( 조영진 )

Chairman Koo

Kim Jong-goo ( 김종구 )

CEO Yoon

Kim Min-sang ( 김민상 )

Deputy Department Head Park

Han Gi-joong ( Han Gi-joong )

Lieutenant General Son

Yoo Yeon-soo ( 유연수 )

Chief Moon of National Police Agency

Park Soo-young ( 박수영 )

Section Chief Choi

Choi Byung-mo ( 최병모 )

Secretary Kong

Lee Hak-ju ( 이학주 )

Park Min-woo

Lee Joo-young ( 이주영 )

Lee Da-bin

Lee Xia ( 이시아 )

Yoo Yeon-joo

Lee Moon-sik ( 이문식 )

Team Leader Jung

Jeong In-kyeom ( 정인겸 )

Lee Sang-mok

Ahn Seong-bong ( 안성봉 )

Parking Lot Janitor

Kim Bo-min ( Kim Bo-min )

Cho-rong

Kim Si-eun ( 김시은 )

Kim Ki-ho ( Kim Ki-ho )

Tae-gu's Man