Ken Filmography
| 2019 | How Do You Play? (TV Series) · as Self |
| 2015 | The King of Mask Singer (TV Series) · as Self - Panelist |
| 2014 | Hitmaker (TV Series) · as Self |
| 2013 | Heirs (TV Series) · as Self |
| 2011 | Weekly Idol (TV Series) · as Self - Guest |
| 2010 | Idol Star Athletics Championships (TV Series) · as Self - Athlete |
| 2005 | Show! Music Core (TV Series) · as Self |
| 2004 | M COUNTDOWN (TV Series) · as Self |
| 1998 | Music Bank (TV Series) · as Self |
| 1991 | Inkigayo (TV Series) · as Self |
| 1986 | Golden Disc Awards (TV Series) · as Self - Performer |
| 2014 | Boarding House Number 24 (TV Series) · as Lee Jae Hwan |
| 2010 | Running Man (TV Series) |