Movies (Acting Roles)
Sorted by Release DateRace to Freedom: Um Bok-dong
Lee Si-eon was 36 in Race to Freedom: Um Bok-dong as 'Lee Hong-dae'.Movie Released: Wed, Feb 27 2019
My Love, My Bride
Lee Si-eon was 32 in My Love, My Bride as 'Ki-tae'.Movie Released: Wed, Oct 08 2014
Eunguk and the Ugly Duckling
Lee Si-eon was 31 in Eunguk and the Ugly Duckling Movie Released: Fri, Nov 29 2013
TV Shows (Acting Roles)
Sorted by Release DateAges in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
Busan Boys: Sydney Bound
Lee Si-eon was 40+ in Busan Boys: Sydney Bound as 'Self'.TV Show Released: First Air Date
Sun, Apr 23 2023
Sun, Apr 23 2023
Hwasa Show
Lee Si-eon was 40+ in Hwasa Show as 'Self'.TV Show Released: First Air Date
Sat, Dec 17 2022
Sat, Dec 17 2022
Adventure by Accident
Lee Si-eon was 40+ in Adventure by Accident as 'Self - Traveler'.TV Show Released: First Air Date
Sun, Dec 11 2022
Sun, Dec 11 2022
Bad Prosecutor
Lee Si-eon was 40+ in Bad Prosecutor as 'Go Joong-do'.TV Show Released: First Air Date
Wed, Oct 05 2022
Wed, Oct 05 2022
Look, My Shoulder's Dislocated
Lee Si-eon was 40+ in Look, My Shoulder's Dislocated as 'Self'.TV Show Released: First Air Date
Fri, Aug 26 2022
Fri, Aug 26 2022
Crazy Love
Lee Si-eon was 39+ in Crazy Love as 'Kang Min'.TV Show Released: First Air Date
Mon, Mar 07 2022
Mon, Mar 07 2022
Cheat On Me, If You Can
Lee Si-eon was 38+ in Cheat On Me, If You Can as 'Jang Seung-cheol'.TV Show Released: First Air Date
Wed, Dec 02 2020
Wed, Dec 02 2020
Hometown Flex
Lee Si-eon was 38+ in Hometown Flex as 'Self'.TV Show Released: First Air Date
Sun, Jul 12 2020
Sun, Jul 12 2020
Queen: Love and War
Lee Si-eon was 37+ in Queen: Love and War as 'Wal'.TV Show Released: First Air Date
Sat, Dec 14 2019
Sat, Dec 14 2019
Hotel Del Luna
Lee Si-eon was 37+ in Hotel Del Luna as 'Astronaut'.TV Show Released: First Air Date
Fri, Jul 12 2019
Fri, Jul 12 2019
Abyss
Lee Si-eon was 36+ in Abyss as 'Park Dong-cheol'.TV Show Released: First Air Date
Mon, May 06 2019
Mon, May 06 2019
Player
Lee Si-eon was 36+ in Player as 'Im Byung-Min'.TV Show Released: First Air Date
Sat, Sep 29 2018
Sat, Sep 29 2018
Amazing Saturday
Lee Si-eon was 35+ in Amazing Saturday as 'Self'.TV Show Released: First Air Date
Sat, Apr 07 2018
Sat, Apr 07 2018
Two Cops
Lee Si-eon was 35+ in Two Cops as 'Yong-Pal'.TV Show Released: First Air Date
Mon, Nov 27 2017
Mon, Nov 27 2017
Reunited Worlds
Lee Si-eon was 35+ in Reunited Worlds as 'Shin Ho-Bang'.TV Show Released: First Air Date
Wed, Jul 19 2017
Wed, Jul 19 2017
My Sassy Girl
Lee Si-eon was 34+ in My Sassy Girl as 'Bang Se-Ho'.TV Show Released: First Air Date
Mon, May 29 2017
Mon, May 29 2017
Man to Man
Lee Si-eon was 34+ in Man to Man as 'CEO Ji'.TV Show Released: First Air Date
Fri, Apr 21 2017
Fri, Apr 21 2017
Star of the Universe
Lee Si-eon was 34+ in Star of the Universe as 'Jo Yong-gi'.TV Show Released: First Air Date
Thu, Jan 26 2017
Thu, Jan 26 2017
My Little Old Boy
Lee Si-eon was 34+ in My Little Old Boy TV Show Released: First Air Date
Fri, Aug 26 2016
Fri, Aug 26 2016
W: Two Worlds Apart
Lee Si-eon was 34+ in W: Two Worlds Apart as 'Park Soo-bong'.TV Show Released: First Air Date
Wed, Jul 20 2016
Wed, Jul 20 2016
Remember
Lee Si-eon was 33+ in Remember as 'Section Chief Ahn'.TV Show Released: First Air Date
Wed, Dec 09 2015
Wed, Dec 09 2015
Men on a Mission
Lee Si-eon was 33+ in Men on a Mission as 'Self'.TV Show Released: First Air Date
Sat, Dec 05 2015
Sat, Dec 05 2015
High-End Crush
Lee Si-eon was 33+ in High-End Crush as 'Section Chief Heo'.TV Show Released: First Air Date
Sat, Nov 14 2015
Sat, Nov 14 2015
Webtoon Hero - Tundra Show
Lee Si-eon was 33+ in Webtoon Hero - Tundra Show TV Show Released: First Air Date
Mon, Jul 27 2015
Mon, Jul 27 2015
Late Night Restaurant
Lee Si-eon was 33+ in Late Night Restaurant as 'Tae-soo'.TV Show Released: First Air Date
Sat, Jul 04 2015
Sat, Jul 04 2015
Beating Again
Lee Si-eon was 32+ in Beating Again as 'Oh Woo-sik / "Tinker Bell"'.TV Show Released: First Air Date
Fri, Apr 03 2015
Fri, Apr 03 2015
Kill Me, Heal Me
Lee Si-eon was 32+ in Kill Me, Heal Me as 'Dr. Park Min-jae'.TV Show Released: First Air Date
Wed, Jan 07 2015
Wed, Jan 07 2015
Modern Farmer
Lee Si-eon was 32+ in Modern Farmer as 'Yoo Han Cheol'.TV Show Released: First Air Date
Sat, Oct 18 2014
Sat, Oct 18 2014
Noble Woman
Lee Si-eon was 31+ in Noble Woman as 'Yoon Shin-Joong'.TV Show Released: First Air Date
Mon, Jan 13 2014
Mon, Jan 13 2014
Reply 1994
Lee Si-eon was 31+ in Reply 1994 as 'Bang Sung-jae'.TV Show Released: First Air Date
Fri, Oct 18 2013
Fri, Oct 18 2013
Home Alone
Lee Si-eon was 30+ in Home Alone as 'Self'.TV Show Released: First Air Date
Fri, Mar 22 2013
Fri, Mar 22 2013
Reply 1997
Lee Si-eon was 30+ in Reply 1997 as 'Bang Sung-jae'.TV Show Released: First Air Date
Tue, Jul 24 2012
Tue, Jul 24 2012
Paradise Ranch
Lee Si-eon was 28+ in Paradise Ranch as 'Secretary Lee'.TV Show Released: First Air Date
Mon, Jan 24 2011
Mon, Jan 24 2011
Dr. Champ
Lee Si-eon was 28+ in Dr. Champ as 'Heo Taek Woo'.TV Show Released: First Air Date
Mon, Sep 27 2010
Mon, Sep 27 2010
KBS Drama Special
Lee Si-eon was 27+ in KBS Drama Special as 'Kwang Hyun'.TV Show Released: First Air Date
Sat, May 15 2010
Sat, May 15 2010
Friend, Our Legend
Lee Si-eon was 26+ in Friend, Our Legend as 'Kim Joong-ho'.TV Show Released: First Air Date
Sat, Jun 27 2009
Sat, Jun 27 2009