관계의 가나다에 있는 우리는

오하늬

Han-na

Eun Hae-seong

Min-gyu

이서윤

Ju-hee

장준휘

Sang-gyu

강애심

Park Ji-soo

홍상표

Mr. Hwang

조윤희

Han-na's mother

이연정

Editor

나경찬

Co-Producer

Kim Shin-chul

Visual Effects Supervisor

Lee In-eui

Director, Writer

Kim Kyung-sun

Producer

Lee Si-hoon

Production Design

홍초선

Production Sound Mixer