Byun Ho-in

Young-beom

Narration

Choi Jin-hyuk

Seo In-ho

Lee Byeong-chan

Husband

Seo Won-ju

Dong-sik

Self

Jeong Bok-dong

Sun Min-Sik

Cha Min-hyuk

Self

Il-sik

Self

Kim Woo-Jae

Kwak Tae-Hee

Park Joong-heon

Park Joong-heon

Lee Kyung-Gook

Military Operator

Park Byung-soo

Jin-man

Kang Yoon-Goo

Poison Frog

Detective Park

Unknown

Self

Staff sergeant Kang

Travel Agent

Assistant Officer

Staff Sgt. Yoon

Mortuary Manager

Najang

Umpire

Corporal Joh Byung-hoon

Shilla spy