Hoa Tuyết Điểm

Huh Joon Ho

Eun Chang Su

Park Sung Woong

Nam Tae Il

Lee Hwa Ryong

An Gyeong Hui

Kim Jung Nan

Hong Ae Ra [Yeong Ro's step-mother]

Jung Hye Young

Cho Seong Sim [Tae Il's wife]

Baek Ji Won

Choi Mi Hye [Gyeong Hui's wife]

Jung Shin Hye

Ko Hye Ryeong

Kim Mi Soo

Yeo Jeong Min

Choi Hee Jin

Yun Seol Hui

Jeong E Suh

Sin Gyeong Ja [Student president of the Women's University]

Kim Min Gue

Ju Gyeok Chan

Jang In Sub

Lee Eung Cheol

Kim Jong Soo

Kim Man Dong

Nam Mi Jung

O Deok Sim

Jeon Moo Song

Lim Ji Rok [Deputy director of United Front Department]

Jung Ae Ri

Choi Su Ryun [Deputy chief of the National Security Agency]

Heo Nam Jun

O Gwang Tae [Su Ho's friend]

Ahn Dong Goo

Choi Byeong Tae [Korea Military Academy cadet]

Kim Jung Hoon

Kim Sang Beom [Man Dong's son]

Choi Kyung Hoon

O Dong Jae [ANSP member]

Moon You Kang

Seung Jun [ANSP member]

Kang Moon Kyung

Park Mu Yeol

Kim Jung Ho

Han I Seop [Professor ]

Jang Tae Min

[Chang Su's secretary]

Park Ye Ni

Kim Ye Ni [Secretary Kim of Charmant]

Lee Seung Jin

[South Korean Military agent]

Choi Yoon Je

[ANSP member]

Jun Jung Il

[Childlike society member]