고현정

Kim Mo-mi

Nana

Kim Mo-mi

나나

이한별

Kim Mo-mi

Ahn Jae-hong

Ju Oh-nam

안재홍

Yeom Hye-ran

Kim Kyung-ja

염혜란

김가희

Yoo Sang-sun

신예서

Kim Mi-mo

Moon Sook

Sim Young-hee (Mo-mi's mother)

문숙

Kim Min-seo

Kim Ye-chun

김민서

김하늘

Kim Mi-mo (child)

손담비

Self (archive footage)

장원영

Executive manager Kim

Jung Young-ki

Manager Oh

정영기

Kim Hyun-mok

@TeddyLove

Kim Hyeon-mok

박근록

@HandsomeMonk

박정화

Lee A-reum

최다니엘

Mr. Park

Hong Seok-bin

Police captain

홍석빈

도미연

Daehan employee (elevator)

박무염

Daehan employee (rooftop)

Park Jun-hwan

Daehan employee

박가영

Daehan HR dept. staff

옥수분

Won-ju

김종호

Detective Seo Yong-jin

Heo Dong-won

Detective Choi Jong-hun

허동원

Han Ja-yi

Kim Chun-ae

한재이

김상지

Kim Chun-ae (teen)

Lee Jun-young

Choi Bu-young

이준영

김혜화

Hostess club manager

Moon Jong-up

Prince member

오진석

Prince member

정원철

Prince member

Yoon Sa-bong

Ye-chun's mother

윤사봉

김희창

Ye-chun's father

김은경

Cashier (eps 7)

Kim Ji-na

Prison Officer (eps 7)