Single in Seoul

Lee Dong-wook

Park Young-ho

Lim Soo-jung

Joo Hyun-jin

Esom

Hong Joo-ok

Jang Hyun-sung

Jin-pyo

Kim Ji-young

Kyung-ah

Lee Mi-do

Yoon-jeong

Lee Sang-yi

Byung-soo

Ji Su-yeon

Ye-ri

Jo Young-jin

Hyun-jin's Father

Park Seul-gi

Mask Singer

Yoon Kye-sang

Sun-woo

Jo Dal-hwan

Oh Si-in

Lee So-yeong

Young-ho's Ex 2

Kim Sang-Wook

Han Jong-hoon

Teacher Kim

Oh Jun-hyeok

Goo Si-yeon

Han Yoon-ji

Lee Hyun-jung

Bang Ye-in

Questioning Student

Yoon Jung-jin

Assistant Director

Park Beom-su

Director

Wang Hye-ji

Adaptation

Park Beom-su

Adaptation

Lee Ji-min

Writer

Sung Seung-taek

Director of Photography

Kim Yeong-hui

Production Design

Kim Gwang-min

Lighting Director

Go Jun-yeong

Production Sound Mixer

Kim Hyung-jik

Set Decoration

Choi Hyo-sun

Props

Kim Dae-jun

VFX Supervisor