Romance is a Bonus Book

이종석

Cha Eun-ho

이나영

Kang Dan-yi

Jeong Yoo-jin

Song Hae-rin

Wi Ha-joon

Ji Seo-joon

Tae-woo Kim

Kim Jae-min

Kim Yoo-mi

Ko Yoo-sun

Kim Sun-young

Seo Young-a

Jo Han-chul

Bong Ji-hong

Kang Ki-doong

Park Hoon

Park Gyu-young

Oh Ji-yool

Oh Eui Sik

Hong Dong-min

Lee Kwan-hun

Lee Seung-Jin

Choi Seung-yoon

Bae Kwang-soo

이지원

Hong Jae-hee

최다인

Young Kang Dan-yi

Lee Ji-ha

Hae-rin's Mother

Lee Seo-hwan

Hae-rin's Father

Lee Ha-eun

Chae Song-yi

최은경

Ji Yul's mother

김지현

Interviewer

박승태

Yoo Myung Sook [Novelist]

이경욱

Ji Yul's mother's secretary

송영재

Nam Won Suk [Pureunmaeum Book Publishing president]

노종현

Ji Yul's boyfriend

황세온

Kim Na Kyung [Eun Ho's ex-girlfriend]

Cha Soon-bae

Drunk man

신혜정

Eun Ho's ex-girlfriend

박유림

Eun Jung

Kim Kang-hoon

Cha Eun Ho [Young]

이도현

Mr. Park [Writer]

Yoon In-Jo

Yoo Sun's friend

최가인

Yoo Sun's friend

Kim Nan-joo

Yoo Sun's friend

최정훈

Street Busker

Kim Do-hyung

Street Busker

Geum Bo

Blind date man

Oh Kyung-joo

Kim Myung Soo [Blind date man]