Nine Puzzles

Kim Da-mi

Yoon Ena

11 eps

Son Suk-ku

Kim Hansaem

11 eps

Kim Sung-kyun

Yang Jeong-ho

11 eps

Hyun Bong-sik

Choi San

11 eps

Kwak Ja-hyung

Roh Su-kwang

11 eps

Jang Gyeok-su

Hyeon Ho-geun / Hangang Police Station Chief

11 eps

Jeong Man-sik

Tae Dong-su / Captain

11 eps

Ahn So-yo

Yun Go-eun

11 eps

Hong Bi-ra

Byeon Ji-yun

11 eps

Kim Doh-yon

Nam Hyeok-su

11 eps

Lee Joo-young

Nam Na-ri

11 eps

Park Gyu-young

Lee Seung-ju

11 eps

Ji Su-yeon

Cho Gi-beum

11 eps

Park Seong-yeon

Kong Yeong-im

11 eps

Roh Jae-won

Hwang In-chan

11 eps

Hwang Jung-min

Oh Cheol-jin

11 eps

Ji Jin-hee

Yoon Dong-hoon

11 eps

Park Sung-woong

Kwon Sang-beom

11 eps

Kim Ye-won

Lee Mi-young

11 eps

Kim Do-gun

Police Cadet

1 eps

Gi Eun-you

Choi Jun U / Jun Seo's Brother

1 eps

Joo Hae-eun

Yeom Se Ryung / Ena's Roommate

1 eps

Han Sung-soo

Jun Seo's Father

1 eps

Shin Kang-kyun

Convenience Store Owner

1 eps

Ko Dong-hyoung

Crime Scene Investigator

1 eps

Park Jeong-yun

Bartender

1 eps

Son Byeong-uk

Police Executive

1 eps

Jeong Han-bin

Police Executive

1 eps

Kim Kwan-jang

Police Executive

1 eps

Park Sin-un

Ho-geun's Driver

1 eps

Choi Sung-hyuk

Apartment Security Guard

1 eps

Kwon Han-sol

Yoo Jeung Eun / Bar Manager

2 eps

Park Mi-hyeon

Hong Ra-eun / Hansaem's Mother

2 eps

Moon Chang-gil

Lee Do Won

1 eps

Kang Hak-soo

Lee Du-cheol

1 eps

Son Seong-chan

Dry Cleaners Owner

1 eps

Joo In-young

Nursing Home Manager

1 eps

Kwak Min-ho

Restaurant Manager

2 eps

Lee Hee-jun

Kang Chi-mok / Restaurant Chai President

2 eps

Cha Si-won

Hired Driver

1 eps