Perfil
- Nome: 이시언 / Lee Shi Un
- Nome Real: 이보연 / Lee Bo Yeon
- Profissão: Ator
- Data de Nascimento: 03/07/1982
- Local de Nascimento: Busan, Coreia do Sul
- Altura: 176cm
- Peso: 69kg
- Educação: Universidade de Seoul (formação em Entretenimento, Artes e Transmissão)
- Agencia: 4DOORs Entertainment
Dramas
- Abyss (tvN, 2019)
- Player (OCN, 2018)
- Live (tvN, 2018)
- I'm Not a Robot (MBC, 2017) cameo
- Two Cops (MBC, 2017)
- Man Who Sets the Table (MBC, 2017) cameo
- Reunited Worlds (SBS, 2017)
- My Sassy Girl (SBS, 2017)
- Man to Man (JTBC, 2017)
- Defendant (SBS, 2017) cameo
- Star of the Universe (MBC, 2017)
- W (MBC, 2016)
- Remember (SBS, 2015)
- High-end Crush, (Naver TV Cast, 2015)
- Late Night Restaurant (SBS, 2015) cameo
- Falling for Innocence (JTBC, 2015)
- Ho Goo's Love (tvN, 2015)
- Kill Me, Heal Me (MBC, 2015)
- Modern Farmer (SBS, 2014)
- Valid Love (tvN, 2014)
- Noble Woman (JTBC, 2014)
- Drama Special Jin Jin (KBS, 2013)
- Answer Me 1994 (tvN, 2013, ep 16) cameo
- Drama Special Brother and Ugly Duckling (KBS2, 2013)
- Drama Special The Strange Cohabitation (KBS, 2013)
- Shark (KBS2, 2013)
- My Daughter Seo Young (KBS2, 2012) cameo
- Answer Me 1997 (tvN, 2012)
- The King 2 Hearts (MBC, 2012)
- Bolder By the Day (MBN, 2011)
- Warrior Baek Dong Soo (SBS, 2011)
- Dr. Champ (SBS, 2010)
- Friend, Our Legend (MBC, 2009)
Filmes
- My Love, My Bride (2014)
- Tough as Iron (2013)
- Perfect Game (2011)
- Children (2011)
- Kick the Moon (2001)