Ri Jeong-Hyeok

Yoon Se-Ri

Seo Dan

Gu Seung-Jung

Pyo Chi-Su

Park Kwang-Beom

Kim Ju-Meok

Geum Eun-Dong

Jung Man-Bok

Cho Cheol-Gang

Ri Chung-Ryeol

Kim Yun-Hui

Yoon Jeung-Pyeong

Han Jeong-Yeon

Yoon Se-Jun

Do Hye-Ji

Yoon Se-Hyeong

Ko Sang A (Se Hyeong's wife)

Ko Myeong-Eun

Ko Myeong-Seok

Hong Chang-Sik

Park Su-Chan

Na Wol-Suk

Yang Ok-Geum

Senior Colonel

Ma Young-Ae

President Cheon [Illegal Practitioner in North Korea]

Hyun Myeong Suk (Man Bok's wife)

Manager O

North Korean operator

Cho Cheol Gang's subordinate

Lee Geon U [Police officer] (Ep. 1)

Cha Sang U [Se Ri's ex-boyfriend] (Ep. 1, 5, 7)

Grave robber (Ep. 1)

Grave robber (Ep. 1)

Purchasing manager (Ep. 1)

Ho-Yeong (Wol-Suk's son)

Ri Mu-Hyeok

Nam-Sik (Young-Ae's son)

Chief Coast Guard (ep.3-4)

Beggar boy's sister (Ep. 3, 15)

Beggar boy (Ep. 3, 15)

Yun Se Ri Young (Ep. 4, 14)

Gang boss (ep.4)

Government official (Ep. 4)

NK taxi driver (Ep. 4)

North Korean apparel employee (Ep. 4, 8)

U Pil's bully (Ep. 5)

Elevator operator (Ep. 5)

Paragliding office employee (Ep. 5)

Jin Suk Seo Dan's friend (Ep. 6, 11)

Hwang Tae Yong (Ep. 6, 11)

Little boy (Ep. 6)

Woman (Ep. 6)

Armory staff (Ep. 6)

Jang So Cheol [Hospital director] (Ep. 7-8)

Elevator operator (Ep. 7)

Hairdresser (Ep. 6)

Pyongyang Hotel clerk (Ep. 6)

Passport photographer (Ep. 6)

Nurse Moon Hee-Joo (ep.7)

Clothing shop owner (ep.7)

Patient (Ep. 7-8)

Jang Jong Cheol (Ep. 8)

Seo Dan [Young] (Ep. 9)

Shareholder's meeting moderator (ep.7)

Doctor (ep.7-8)

20's man (ep.8)

North Korean kidnapper (Ep. 8-9)

North Korean kidnapper (Ep. 8-9)

Elevator operator (Ep. 9)

Bang Dong Gu [North Korea Spy] (Ep. 10, 15)

Trial prosecutor (Ep. 10)

Detention center head (Ep. 9)

Seo Dan's high school classmate (Ep. 9)

NK doctor (Ep. 10)

English tutor (ep.10)

Military trial judge (Ep. 10)

Seri's Choice employee (Ep. 10)

Su Chan's boss (Ep. 10, 12)

Guard post commander (Ep. 10)

NK track team coach (Ep. 10, 13-14)

Seo Dan's friend (Ep. 11)

Seo Dan's friend (Ep. 11)

Seri's Choice security (Ep. 11-12)

Fortune teller (Ep. 11, 16)

Doctor Im (Ep. 12)

Yun Mi Ji [Saleswoman] (Ep. 12)

Employee (Ep. 12)

Real estate agent (Ep. 12)

Sandwich shop employee (Ep. 12)

Office worker on lunch break (Ep. 12)

Herself (Ep. 13, 15)

Military Director's subordinate (ep.12)

Se Ri's surgeon (Ep. 14)

NIS Section Chief Kim (Ep. 14-16)

NIS executive (Ep. 14-16)

Doctor (Ep. 15)

Military director (Ep. 8-9, 12-14, 16)

Detective (Ep. 14)

NIS agent (Ep. 15-16)

Seri's Choice executive (Ep. 10)

NIS agent (Ep. 15-16)

NIS agent (Ep. 15-16)

NIS agent (Ep. 15-16)

Government official (Ep. 16)

Attempted abductor of Man Bok's wife and son (Ep. 15)

Ri Jeong Hyeok (Young)

Jung U Pil (Man Bok's son)

Eun Byeol (Ok Geum's daughter)

Julia (Girl living in North Korea)

Geum Sun [NK market vendor]

Director Choi [Bureau director]

Hwang Yeong Beom [Executive officer]

Detective

NIS agent

Man of couple

Security guard

NK village bully

Se Ri's caregiver

Chief, guard post

Woman of couple

Sweet potato boy

NK market butcher

NK village housewife

NK village housewife

North Korean soldier

NK village housewife

North Korean student

Seri's Choice employee

NK market pawn broker

Chinese restaurant owner

Seo Dan's high school friend

Cho Cheol Gang's subordinate

Sariwon People's Hospital nurse

Coach (ep.7)

North Korean driver

Na Wol-Suk's husband (ep.2)

Man having affair (ep.2)

Neighborhood woman (ep.2)

Market passerby (ep.15)

Ri Chung-Ryeol's subordinate (ep.9,14-15)

agent (ep.15)

Ko Myeong-Eun's friend (ep.4)

Fishing boat captain (ep.3-4)

Assistant

Yoon Se-Ri's ex-boyfriend (ep.5)

Government official (ep.16)

Yoon Se-Hyeong (child)

Ri Jeong-Hyeok (child)

Himself

Herself