Question: In what year was the South Korean singer and actor who starred with Jo Yoon-hee, Lee Sung-jae, Kim Gyu-ri and Shin Sung-rok in the series "The King's Face" born?

Context articles: Golden Fish (TV series)
Thank You (TV series)
The King's Face
One Mom and Three Dads
The Gentlemen of Wolgyesu Tailor Shop
Liar Game (2014 TV series)
Nine: Nine Time Travels
Seo In-guk
On the Way to the Airport
Scandal: A Shocking and Wrongful Incident

Golden Fish () is a 2010 South Korean drama television series starring Park Sang-won, Lee Tae-gon, Jo Yoon-hee, and So Yoo-jin.
 The daily drama aired on MBC on Mondays to Fridays at 20:15 from May 3 to November 11, 2010 for 133 episodes.
Thank You () is a 2007 South Korean television series starring Jang Hyuk, Gong Hyo-jin, Seo Shin-ae, Shin Sung-rok and Shin Goo.
 It aired on MBC from March 21 to May 10, 2007 on Wednesdays and Thursdays at 21:55 for 16 episodes.
The King's Face () is a 2014 South Korean television series starring Seo In-guk, Jo Yoon-hee, Lee Sung-jae, Kim Gyu-ri and Shin Sung-rok.
 It aired on KBS2 from November 19, 2014 to February 5, 2015 on Wednesdays and Thursdays at 21:55 for 23 episodes.
One Mom and Three Dads () is a 2008 South Korean television series starring Eugene, Jo Hyun-jae, Jae Hee, and Shin Sung-rok.
 It aired on KBS2 from April 4 to May 22, 2008 on Mondays and Tuesdays at 21:55 for 16 episodes.
The Gentlemen of Wolgyesu Tailor Shop () is a 2016 South Korean television series starring Lee Dong-gun, Jo Yoon-hee, Shin Goo, Cha In-pyo, Choi Won-young, and Hyun Woo.
 The series aired on KBS2 every Saturday and Sunday from 7:55 p.m. to 9:15 p.m. (KST).
 The series served as Kim Young-ae's final work, as she died almost 2 months after the final episode.
Liar Game () is a 2014 South Korean television series based on the Japanese manga of the same title by Shinobu Kaitani.
 Starring Kim So-eun, Lee Sang-yoon and Shin Sung-rok, it aired on tvN from October 20 to November 18, 2014 on Mondays and Tuesdays at 23:00 for 12 episodes.
Nine: Nine Time Travels () is a 2013 South Korean television series starring Lee Jin-wook and Jo Yoon-hee.
 It aired on tvN from March 11 to May 14, 2013 on Mondays and Tuesdays at 23:00 for 20 episodes.
Seo In-guk (; born October 23, 1987) is a South Korean singer and actor.
 He launched his singing career after winning the talent reality show "Superstar K" in 2009, and made his acting breakthrough in tvN's "Reply 1997".
 Since then, he has starred in television series "High School King of Savvy" (2014), "38 Revenue Collection Unit" (2016) and "Shopaholic Louis" (2016).
On the Way to the Airport () is a South Korean television series starring Kim Ha-neul, Lee Sang-yoon, Shin Sung-rok, Choi Yeo-jin and Jang Hee-jin, about married individuals who meet by fate and become more involved in each other's lives.
 It aired every Wednesday and Thursday on KBS2 at 22:00 KST for 16 episodes.
Scandal: A Shocking and Wrongful Incident () is a 2013 South Korean television series starring Kim Jaewon, Jo Yoon-hee, Cho Jae-hyun, Park Sang-min, Shin Eun-kyung, Ki Tae-young, Kim Hye-ri, and Kim Gyu-ri.
 It aired on MBC from June 29 to October 27, 2013 on Saturdays and Sundays at 21:45 for 36 episodes.