作者 Na Jun-o

作者 李载允

导演 정다원

Park Mi-young 罗美兰

Cho Ji-hye 李圣经

Jo Ji-chul 尹相铉

Yang Jang-mi 崔秀英

Chief Civil Service Officer 廉惠兰

Woo-jun 魏嘏隽

Philip 朱宇宰

Yong-seok 姜泓锡

Chan-young 金道完

Detective Oh 全锡浩

Youngest Detective 赵炳奎

Chae Sook-hee 李姃玟

Motel Staff 河正宇

Hwang Bok-hyun 成东日

Young Ji-hye 李蕊

Big Man 安森邦

Police Chief 白承焕

Se-jin's Mother 苏熙贞

Youth Division Detective 金敏京

Soo-bin 曹慧朱

JD the Tatooist Jack Lyons

Arabian Subordinate 阿努帕姆·特里帕蒂

Club Staff 최병윤

High School Student 임예은

Kang Sang-doo 安昌焕

Back Street Nostalgic Girl 최혜진

Detective Kwak 韩成天

Past Citation Moderator 金汉相

Girl Cop 朴世珍

Cyber Investigations Police 林贤成

Seo-jin 朴素恩

Carmelo Chris Lyon

Truck Driver in Accident 徐锡圭

Happy Balloons Boss 安宰弘

Chan-woong 金俊

Seo-jin's Doctor 薛昌熙

Criminal Affairs Division Civil Petitioner 金泰俊

Helium Balloon High Schooler 裴侑蓝

New Pacific Suicide Female Victim 玉子妍

Flirty Man at Club 정두원

Shinchon Sunglasses Man Kim Gwang-seop

Helium Balloon High Schooler 김철환

Former Female Taskforce Kim Ji-na

Happy Balloon University Student 宋智赫

Guardhouse Conscripted Policeman 李玟彬

Arab Owner of Big-sized Clothes Store Gambhir Man Shrestha

Water Purifier Conscripted Policeman 임현철

Past Sang-doo's Subordinate 2 이확광

New Pacific Taxi Driver 강신하

Transportation Manager 이의수