Because I Don't Want to Lose

Shin Min-a

Son Hae-yeong

김영대

Kim Ji-uk

Lee Sang-yi

Bok Gyu-hyeon

한지현

Nam Ja-yeon

전혜원

Kwon Yi-lin

이유진

Yeo Ha-joon

Song Won-seok

An Woo-jae

최진호

[Gyu Hyun’s father]

Lee Il-hwa

Seon A [Gyu Hyun’s mother]

허정민

Yun Tae Hyung

Joo Min-kyung

Cha Hui Seong [Hae Yeong's friend]

Shin Kang-kyun

Recycler

Jung Se-hun

Convenience store customer

이동현

Convenience store customer

한기장

Detective

Park Se-wan

Jung Su-a

김희창

Lee Ji-Hun

김봉수

Recycler

장준호

I Rin's dad

Kim Ki-doo

PE teacher

김주아

I Rin's mom

Kim Koo-taek

Interviewer

김상일

Interviewer

박정민

Interviewer

Kim Hae-sook

Geum Deok

박수진

Manager

김용명

Store manager

정유리

Wedding hall staff

김대근

Rat catcher's customer

Son Soo-ah

Wedding shop staff

Lee Jung-ok

Nam Gil

Kim Jung-eun

Geum Ju

Byeon Woo-seok

U Seok

안찬웅

Employee

박유밀

High school teacher

송유현

Kang Bit-Na

Na Ho-won

Bus driver

한규원

Si Ho’s dad

Jang Yong-bok

Gym member

Kim Sun-young

Um So-Hye

마정필

Executive

Kim Chang-hoi

Secretary Kim

Kim Seong-yong

Executive

이재은

Gi Won’s mom

최다영

Nurse

정은경

Orphanage director