추적자

Son Hyun-joo

Baek Hong-suk

김상중

Kang Dong-yoon

Go Joon-hee

Seo Ji-won

김성령

Seo Ji-soo

류승수

Choi Jung-woo

박효주

Detective Jo

Kang Shin-il

Squad Chief Detective Hwang

이용우

PK Joon

장신영

Shin Hye-ra

Re Lee

Yoon Chang-min's daughter

전노민

Seo Young-wook

박근형

Company president Seo

Song Jae-ho

Yoo Tae-jin

Jo Jae-yun

Park Yong-sik

Lee Hye-in

Baek Soo-jung

남다름

Kang Min-sung

Jeon Kuk-hwan

Jang Byung-ho

Ryôhei Ohtani

Bae Sang-moo

Kang Ji-woo

Baek Soo-Jung (child)