Park Gwang-Ho (16 Episodes)

Kim Sun-Jae (16 Episodes)

Shin Jae-Yi (16 Episodes)

Jeon Sung-Sik (16 Episodes)

Kwak Tae-Hee (16 Episodes)

Song Min-Ha (16 Episodes)

Mok Jin-Woo (16 Episodes)

Park Gwang-Ho (16 Episodes)

Jun Sung Shik [Young] (16 Episodes)

Shin Yun Suk (16 Episodes)

Hong Hye Won (16 Episodes)

Jung Ho Young (16 Episodes)

Jung Ho Yeong [Young] (16 Episodes)

Oh Ji Hoon [Reporter, 1986] | [Taxi Driver, 2017] (16 Episodes)

Mok Jin Woo [Young] (16 Episodes)

Kim Wan (16 Episodes)

Da Yeong's friend (16 Episodes)

Police Station Section Head Chief (16 Episodes)

Lee Nan Young (16 Episodes)

Mok Jin Woo [Child] (16 Episodes)

Detective (16 Episodes)

Seo Hee Soo (16 Episodes)

Lee Sun Ok (16 Episodes)

Jung Sook's mother (16 Episodes)

Hwang Choon-Hee (2 Episodes)

Kim Tae Soo (2 Episodes)

Jang Yeong Cheol (2 Episodes)

Kim Young Ja (2 Episodes)

Kim Young Ja [Young] (2 Episodes)

Dr. Kim [Forensic Pathologist, 1986] (1 Episodes)

Tailor shop president (1 Episodes)

Madam Jeong [Teahouse manager] (1 Episodes)

Lee Geum Soon (1 Episodes)

Yoon Dong Woo (1 Episodes)

Thief (1 Episodes)

Yoon Soo Jung (1 Episodes)

Go Man Seok (1 Episodes)

Kim In Hwan (1 Episodes)

Lee Dae Hwan (1 Episodes)

Hwang Do Kyung (1 Episodes)

Ma Young Gil (1 Episodes)

Kim Mi Soo (1 Episodes)

Yoon Yeong Joo (1 Episodes)

Kim Hee Joon (1 Episodes)

Senior police officer (1 Episodes)

Yoo Ok Hee (1 Episodes)

Kim Kyung Tae (1 Episodes)

LT Jim Headley [Tiffany's soldier boyfriend] (1 Episodes)

Pregnant woman (1 Episodes)

Ah Ra's mother (1 Episodes)

Gambler (1 Episodes)

Jae Yi's student (1 Episodes)

Lee Seo Yeon (1 Episodes)

Photo Journalist (1 Episodes)