Blue Diamond (2021)

Composer

• 
  Dalpalan

Regisseur

• 
  Lee Na Jung

Music Editor

• 
  Lee Min Hwi

Scenarioschrijver

• 
  Baek Mi Kyung

Hoofdrol

• 
  Lee Bo Young

  Seo Hee Soo

  Hoofdrol
• 
  Kim Seo Hyung

  Jeong Seo Hyun

  Hoofdrol
• 
  Ok Ja Yeon

  Kang Ja Kyung / Lee Hye Jin

  Hoofdrol

Bijrol

• 
  Lee Hyun Wook

  Han Ji Yong [Hee Soo's husband]

  Bijrol
• 
  Cha Hak Yeon

  Han Soo Hyuk [Seo Hyun’s stepson]

  Bijrol
• 
  Jung Yi Seo

  Kim Yoo Yeon [Maid]

  Bijrol
• 
  Park Hyuk Kwon

  Han Jin Ho [Seo Hyun’s husband]

  Bijrol
• 
  Park Won Sook

  Yang Soon Hye [Mother-in-law]

  Bijrol
• 
  Jung Dong Hwan

  Chairman Han Suk Chul

  Bijrol
• 
  Jung Hyun Joon

  Han Ha Jun [Ji Yong's son]

  Bijrol
• 
  Kim Hye Hwa

  Han Jin Hui [Sister-in-law]

  Bijrol
• 
  Jo Eun Sol

  Park Jeong Do [Jin Hee's husband]

  Bijrol
• 
  Park Sung Yun

  Joo Min Su [Butler]

  Bijrol
• 
  Lee Joong Ok

  Kim Seong Tae [Mansion staff]

  Bijrol
• 
  Jo Yoon Seo

  Oh Soo Young [secretary]

  Bijrol
• 
  Kim Nam Jin

  Ko Mi Jin [Mansion staff]

  Bijrol
• 
  Yoon Geum Seon Ah

  Hwang Kyung Hye [Mansion staff]

  Bijrol
• 
  Ye Soo Jung

  Mother Emma [Nun]

  Bijrol
• 
  Kim Jung Hwa

  Suzy Choi [Seo Hyun's first love]

  Bijrol
• 
  Song Sun Mi

  Seo Jin Kyung [Gallery director]

  Bijrol
• 
  Lee Eun Kang

  Chef Jung [Mansion staff]

  Bijrol
• 
  Son Hyun Ji

  Lee Ju Hee [Mansion staff]

  Bijrol
• 
  Kim Dae Woo

  [Security staff]

  Bijrol
• 
  Lee Ho Suk

  Secretary Cho

  Bijrol

Gastrol

• 
  Song Kyung Eui

  Dr. Kim (Ep. 1)

  Gastrol
• 
  Ma Jung Pil

  Secretary Cha (Ep. 1)

  Gastrol
• 
  Lee Yoon Jae

  Choi Jin Yeong [Attorney] (Ep. 1, 8)

  Gastrol
• 
  Ko Kyung Man

  [Priest] (Ep. 1)

  Gastrol
• 
  Kim Ha Rin

  [Designer] (Ep. 1, 8)

  Gastrol
• 
  Jung Ha Eun

  Noh Ah Rim (Ep. 2, 5, 8)

  Gastrol
• 
  Kim Yi Seo

  Suzy Choi [Young] (Ep. 2)

  Gastrol
• 
  Jo Hye Won

  Jeong Seo Hyun [Young] (Ep. 2)

  Gastrol
• 
  Lee Chul

  Yoon Suk Ho [Reporter] (Ep. 2, 10)

  Gastrol
• 
  Kim Ji Woo

  Ji Won (Ep. 3-4)

  Gastrol
• 
  Park Na Jin

  [Reporter] (Ep. 3)

  Gastrol
• 
  Jin Yu Chan

  [Ji Won's friend] (Ep. 3)

  Gastrol
• 
  Lee Dong Kyu

  [JSH news announcer] (Ep. 3)

  Gastrol
• 
  Kim Sun Kyung

  [Mother at Seo Hyun gallery] (Ep. 3)

  Gastrol
• 
  Kwon So Hyun

  [Ji Won's mother] (Ep. 3-4)

  Gastrol
• 
  Yoo Ah Reum

  [Student's mother] (Ep. 3)

  Gastrol
• 
  Kwak Na Yeon

  [Ji Won's family maid] (Ep. 3-4)

  Gastrol
• 
  Park Hee Yeon

  (Ep. 3)

  Gastrol
• 
  Choi Hyun Jin

  [Yoo Yeon's brother] (Ep. 4, 15)

  Gastrol
• 
  Ki Hwan

  Im Seong Su [Reporter] (Ep. 5)

  Gastrol
• 
  Lee Ji Hyun

  Jang Hye Young [Maid] (Ep. 5, 7)

  Gastrol
• 
  Kim Dae Han

  Cho Beom Gu [Fighter] (Ep. 5, 12)

  Gastrol
• 
  Jang Deok Ju

  Cho Gyeong Cheol [Fight organizer]

  Gastrol
• 
  Kim Yool Ho

  [Horse riding coach] (Ep. 5)

  Gastrol
• 
  Jung Yun Ha

  Chae Young [Jin Ho's mistress] (Ep. 5-6)

  Gastrol
• 
  Oh A Lin

  Hui Bin [Jin Ho's mistress] (Ep. 6, 15)

  Gastrol
• 
  Lee Jae Woo

  [Jeweler] (Ep. 6)

  Gastrol
• 
  Park Sang Yong

  [Attorney] (Ep. 6)

  Gastrol
• 
  Lee Ga Kyung

  Kang Ja Kyung (Ep. 7)

  Gastrol
• 
  Choi Soo Im

  Kim Mi Ja [Ji Yong's birth mother] (Ep. 8)

  Gastrol
• 
  Song Seung Hwan

  [Autistic teen artist] (Ep. 8)

  Gastrol
• 
  Lee Suk Koo

  [Board of directors member] (Ep. 8, 11)

  Gastrol
• 
  Kim Hee Chang

  Kim Nam Tae [Attorney] (Ep. 9)

  Gastrol
• 
  Seol Yoon Hee

  [Seo Hyun's acquaintance] (Ep. 9)

  Gastrol
• 
  Kim Hyo Jin

  [Chairman Yang Chi Gon's wife] (Ep. 9)

  Gastrol
• 
  Yoon Gi Chang

  Hwang Bo In [Attorney] (Ep. 10-11)

  Gastrol
• 
  Lee Woo Shin

  [Judge] (Ep. 10-11)

  Gastrol
• 
  Jeong Young Do

  [Veterinarian] (Ep. 10)

  Gastrol
• 
  Jung Soo Han

  [AA member] (Ep. 10-11)

  Gastrol
• 
  Lim Jae Myung

  [AA member] (Ep. 10-11)

  Gastrol
• 
  Kim Yong Jin

  [AA counselor] (Ep. 10-11)

  Gastrol
• 
  Seo Sung Jong

  Detective Hwang Hyeong Su (Ep. 11-12)

  Gastrol
• 
  Oh Kyu Taek

  [Drama series staff] (Ep. 12)

  Gastrol
• 
  Sung Chan Ho

  [Board of directors member] (Ep. 12-13)

  Gastrol
• 
  Choi Jung Hwa

  Ko Bo Hui [Caregiver] (Ep. 13)

  Gastrol
• 
  Kim Jung Hwan

  [Funeral priest] (Ep. 13)

  Gastrol
• 
  Ri Min

  Mr. Ha (Ep. 14)

  Gastrol
• 
  Choi Young Min

  [Video forensics] (Ep. 14)

  Gastrol
• 
  Han Yeo Wool

  [Hee Soo's friend] (Ep. 14)

  Gastrol
• 
  Jung Tae In

  [Hee Soo's friend] (Ep. 14)

  Gastrol
• 
  Kim Joo Ah

  [Psychiatrist] (Ep. 15)

  Gastrol
• 
  Oh Jung Yeon

  Mi Joo

  Gastrol
• 
  Kim Yoon Ji

  Jasmin

  Gastrol
• 
  Jang Ha Eun

  Rho A Rim

  Gastrol
• 
  Kim Woo Dam

  Secretary Seo

  Gastrol
• 
  Kil Geum Sung

  Kwak Su Chang

  Gastrol
• 
  Kim Young Ah

  Min Sang Ah [Maid]

  Gastrol
• 
  Choi Young Joon

  Baek Dong Hun [Detective]

  Gastrol
• 
  Ahn Ji Hye

  [Director]

  Gastrol
• 
  Kim Jin Tae

  [Ji Yong's chauffeur]

  Gastrol
• 
  Im Hyang Ju

  [Student's mother]

  Gastrol
• 
  Jun Jung Il

  [Desk HQ director]

  Gastrol
• 
  Han Yu Hee

  [Reporter] (Ep. 3)

  Gastrol
• 
  Jang Yoon Woo

  [PR team employee] (Ep. 6)

  Gastrol
• 
  Park Soo Jin

  [Doctor] (Ep. 4, 6)

  Gastrol
• 
  Yoon Dong Joo

  Han Suk-Chul [Young]

  Gastrol
• 
  Akira Kim

  [Father Paul] (Ep. 16)

  Gastrol
• 
  Jo Soo Yeon

  [Cinema employee] (Ep. 4)

  Gastrol
• 
  Kim Do Hee

  [Jung Seo Hyun's acquaintance] (Ep.9)

  Gastrol

Extras Casting

• 
  Cho Ah Yeon Extras Casting