More Than Friends

Composer

• 
  Gaemi

Director

• 
  Choi Sung Bum

Screenwriter

• 
  Jo Seung Hee

Main Role

• 
  Ong Seong Wu

  Lee Su

  Main Role
• 
  Shin Ye Eun

  Kyung U Yeon

  Main Role
• 
  Kim Dong Jun

  On Jun Su

  Main Role
• 
  Ahn Eun Jin

  Kim Yeong Hui

  Main Role
• 
  Choi Chan Ho

  Shin Hyun Jae

  Main Role
• 
  Baek Soo Min

  Han Jin Ju

  Main Role
• 
  P.O

  Jin Sang Hyuk

  Main Role

Support Role

• 
  Kim Hee Jung

  Choi Won Jung [Su's mother]

  Support Role
• 
  Ahn Nae Sang

  Lee Young Hwan [Soo's father]

  Support Role
• 
  Jo Ryeon

  Park Mi Sook [Woo Yeon's mother]

  Support Role
• 
  Seo Sang Won

  Kyung Man Ho [Woo Yeon's father]

  Support Role
• 
  Yoon Bok In

  Oh Yoon Ja [Young Hee's mother]

  Support Role
• 
  Yang Hee Jae

  Kim Chul Soo [Young]

  Support Role
• 
  Kim Dan Yool

  Kim Chul Soo

  Support Role
• 
  Oh Hee Joon

  Min Sang Shik

  Support Role
• 
  Ahn Jung Ho

  Park Young Shin

  Support Role
• 
  Kim Yoon Joo

  Kim Hyun Jung [Assistant officer]

  Support Role
• 
  Jung Mi Hyung

  Min Ah

  Support Role
• 
  Choo Kwi Jung

  [Tiger Sugar manager] (Ep.2-4)

  Support Role
• 
  Yang Byeong Yeol

  Jun Young [Employee]

  Support Role
• 
  Jang Min Young

  [Eunyu Publishing staff]

  Support Role
• 
  Shin Woo Hee

  [Eunyu Publishing staff]

  Support Role
• 
  Hwang Yoon Joo

  Park Ji Won

  Support Role

Guest Role

• 
  Baek Seo Yi

  Hwang Ji Hyun [Jinha High School] (Ep. 1, 4)

  Guest Role
• 
  Park Eun Woo

  [Ji Hyun's friend] (Ep. 1)

  Guest Role
• 
  Lee Woo Shin

  [Principal, Jinha High School] (Ep. 1)

  Guest Role
• 
  Noh Hee Joong

  Teacher Ki An [Jinha High School] (Ep. 1, 8)

  Guest Role
• 
  Eom Ji Man

  [Dean of students] (Ep. 1)

  Guest Role
• 
  Jeon Hyun Sook

  [Restaurant owner] (Ep. 1, 3)

  Guest Role
• 
  Ha Yi An

  Lee Soo [Young] (Ep. 2-3)

  Guest Role
• 
  Woo Hyun

  Mr. Han [Writer] (Ep. 2)

  Guest Role
• 
  Sung Ki Yoon

  [Jieum Guesthouse owner] (Ep. 2-3)

  Guest Role
• 
  Choi Bo Kwang

  [Jeju bookstore owner] (Ep. 2)

  Guest Role
• 
  Song Da Eun

  Hye Won (Ep. 3, 7)

  Guest Role
• 
  Kim Seon Hwa

  Lee Yeon Kyung [Writer] (Ep. 3)

  Guest Role
• 
  Hwang Min Ho

  [Manager] (Ep. 3, 5)

  Guest Role
• 
  Jung Chan Woo

  Dr. Kim (Ep. 3-4)

  Guest Role
• 
  Chun Jung Ha

  [Drama series actress] (Ep. 3)

  Guest Role
• 
  Jung Young Hoon

  [Joon Soo's brother] (Ep. 3)

  Guest Role
• 
  Jung Young Keum

  [Hyun Jae's mother] (Ep. 4)

  Guest Role
• 
  Lee Sae Byul

  [Hyun Jae's sister] (Ep. 4)

  Guest Role
• 
  Seo Suk Gyu

  [Hyun Jae's co-worker] (Ep. 4)

  Guest Role
• 
  Ha Min

  [Jin Joo's mother] (Ep. 5, 15)

  Guest Role
• 
  Song Ha Hyun

  [Grocery store boy] (Ep. 5)

  Guest Role
• 
  Ahn Se Bin

  Kim Young Hee [Child] (Ep. 6)

  Guest Role
• 
  Shim Hye Yun

  Kyung Woo Yeon [Child] (Ep. 7)

  Guest Role
• 
  Pyun Ji Sung

  [Jin Joo's first love] (Ep. 7)

  Guest Role
• 
  Chu Yeon Gyu

  Choi Jung Hyun [PD] (Ep. 7-8, 14)

  Guest Role
• 
  Son Suk Bae

  Park Sang Hoon [Investigator] (Ep. 7)

  Guest Role
• 
  Kim Jin Goo

  [Sang Hyuk's landlord] (Ep. 7)

  Guest Role
• 
  Hwang Jung Yoon

  [Wallet woman] (Ep. 8)

  Guest Role
• 
  Son Young Soon

  [Elderly woman by fish market] (Ep. 9, 11)

  Guest Role
• 
  Kim Shin

  Kim Eun Soo (Ep. 10)

  Guest Role
• 
  Cheon Hee Joo

  [Girlfriend] (Ep. 10)

  Guest Role
• 
  Joo Jin Soo

  [Jin Joo's blind date] (Ep. 11)

  Guest Role
• 
  Bae Da Bin

  Kwon Yu Ra (Ep. 11-13)

  Guest Role
• 
  Kim Soo Yeon

  [Employee] (Ep. 11)

  Guest Role
• 
  Kim Sun Ik

  [Detective] (Ep. 12)

  Guest Role
• 
  An Ju Ri

  [Cafe Staff] (Ep. 6)

  Guest Role
• 
  Seo Eun Seo

  [Hair stylist] (Ep. 13)

  Guest Role
• 
  Kim Ha Jin

  [Hyun Jae's eldest sister]

  Guest Role
• 
  Kim Do Hee

  [Bank clerk] (Ep. 6)

  Guest Role
• 
  Park Sil Rim

  [Student] (Ep. 3)

  Guest Role
• 
  Kim Min Seung

  [Lee Soo's neighbor] (Ep. 12)

  Guest Role
• 
  Lee Da Kyung

  (Ep. 13)

  Guest Role

Unknown

• 
  Lee Ji Hyun Unknown
• 
  Kang Sung Chan Unknown