나의 해피엔드

장나라

Seo Jae-won

이기택

Yoon Teo / Theo Harris

오현중

Baek Seung-kyu

손호준

Heo Soon-young

소이현

Kwon Yoon-jin

김홍파

Seo Chang-seok

Park Ho-san

Nam Tae-ju

김명수

Chairman Kwon Young-ik

정진우

Detective Lee

Choi So-yul

Heo A-rin

김수진

Detective Oh Soo-jin

Jo Soo-won

Director

Park Sun Hee

Writer

김현호

Theme Song Performance

Mun Sung-nam

Lyricist