as Jin-ho

as Section Chief Android

as Chae Jegong

as Other I

as State Security Department Investigator

as Won Soong-i / "Monkey"

as Megaphone Police Officer

as High Schooler 2's Father

as Min-soo

as Zipper

as 209

as Taxi Driver

as Choong-ho

as Manager

as Han Jung-tae

as Dal-soo