Romance Is a Bonus Book

Elenco

• 

  Lee Jong-suk

  Cha Eun-ho

• 

  이나영

  Kang Dan-yi

• 

  정유진

  Song Hae-rin

• 

  Wi Ha-jun

  Ji Seo-joon

• 

  김태우

  Kim Jae-min

• 

  김유미

  Ko Yoo-sun

• 

  Kim Sun-young

  Seo Young-a

• 

  조한철

  Bong Ji-hong

• 

  강기둥

  Park Hoon

• 

  박규영

  Oh Ji-yool

• 

  오의식

  Hong Dong-min

• 

  이관훈

  Lee Seung-Jin

• 

  Choi Seung-yoon

  Bae Kwang-soo

• 

  이지원

  Hong Jae-hee

• 

  최다인

  Young Kang Dan-yi

• 

  이지하

  Hae-rin's Mother

• 

  이서환

  Hae-rin's Father

• 

  Lee Ha-eun

  Chae Song-yi

• 

  최은경

  Ji Yul's mother

• 

  김지현

  Interviewer

• 

  Park Seoung-tae

  Yoo Myung Sook [Novelist]

• 

  Lee Kyeong-uk

  Ji Yul's mother's secretary

• 

  송영재

  Nam Won Suk [Pureunmaeum Book Publishing president]

• 

  Ro Jong-hyun

  Ji Yul's boyfriend

• 

  황세온

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

• 

  차순배

  Drunk man

• 

  신혜정

  Eun Ho's ex-girlfriend

• 

  박유림

  Eun Jung

• 

  김강훈

  Cha Eun Ho [Young]

• 

  Lee Do-hyun

  Mr. Park [Writer]

• 

  Yoon In-Jo

  Yoo Sun's friend

• 

  Choi Ga-in

  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]