as 209

as High Schooler 2's Father

as Megaphone Police Officer

as Manager

as Section Chief Android

as State Security Department Investigator

as Taxi Driver

as Chae Jegong

as Won Soong-i / "Monkey"

as Choong-ho

as Other I

as Dal-soo

as Jin-ho

as Han Jung-tae

as Zipper

as Min-soo