A Blood Pledge (Movie - 2009)

• 
  Son Eun-seo
  손은서
  As
  Soy
  (소이)
• 
  Jang Kyeong-ah
  장경아
  As
  Eon-joo
  (언주)
• 
  Song Min-jeong
  송민정
  As
  Eun-yeong
  (은영)
• 
  Oh Yeon-seo
  오연서
  As
  Yoo-jin
  (유진)
• 
  Yoo Shin-ae
  유신애
  As
  Jeong-eon
  (정언)
• 
  Park Jeong-yoon
  박정윤
  As
  Park Jeong-yoon
  (박정윤)

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• 

  Yoon Je-moon and Jang Kyeong-ah reunite
  2013/02/05, Source,
  Upcoming jTBC weekend drama "At The End Of The World" Yoon Je-moon and Jang Kyeong-ah from "Deep-rooted Tree" are coming together again,...More

• 

  Choi Jin-hyeok confesses his relationship with Son Eun-seo
  2012/06/21, Source,
  Choi Jin-hyeok and Son Eun-seo Actor Choi Jin-hyeok, 27, directly confirmed rumors of dating with actress Son Eun-seo, 25. On the evening of June 21 Choi gave his official position on his Twitter, saying, "I was so busy filming that I didn't have the time to write until now". Commenting on the scandal reported the day before, Choi showed his affection for his girlfriend saying, "We are dating, as many of you have already heard in the reports. It somehow became that the scandal came first and our explanation second, but Son and I truly care for one another, and I'm happy every single day I spend with her",...More

• 

  Seulong and Son Eun-seo will promote Jeonju International Film Festival
  2012/03/07, Source,
  Seulong from boy band 2AM and actress Son Eun-seo have been picked as special representatives of the 13th annual Jeonju International Film Festival, which will take place from April 26 to May 4. The two will take part in various promotional events during the festival, including volunteer events,...More

• 

  Actress Son Eun-seo joins the KBS 2TV drama "Spy MyeongWol".
  2011/07/17, Source,
  Son's management said, "Son Eun-seo has finished filming the movie "Changsu" and joined "Spy MyeongWol" as a National Intelligence Agent.,...More