살아있었네... 갑동이

정인기

Cha Do-hyeok

조민준

Lee Hyung-nyeon

Yoon Sang-hyun

Ha Moo Yum

김민정

Maria Oh

Sung Dong-il

Yang Cheol-gon

Lee Joon

Ryu Tae-oh

Kim Ji-won

Ma Ji-wool

강남길

Han Sang-hoon

Min Sung-wook

Nam Ki Ri

Yoon Kyun-sang

Youngest detective

Choo Soo-hyun

Oh Young-ae

Yoon Chan-young

young Ryu Tae-oh

현우

young Cha Do-hyeok

Jeong Jae Min

Ha Moo Yum [Young]

하준

Nah Do-Hyung