Source: Wikipedia.Org and Wiki.d-addicts.com
Note that the kings and queens listed below may be the main character, secondary character or may just have a cameo appearance on the drama.
King Taejo 1392–1398
The Great Seer (2012, SBS)
King Jeongjong 1398–1400
King Taejong 1400–1418
King Sejong the Great 1418–1450
Tree With Deep Roots (2011, SBS)
Dae Wang Sejong (2008, KBS1)
King Munjong 1450–1452
Queen Insoo (2011, JTBC)
The King and I (2007, SBS)
King Danjong 1452–1455
Queen Insoo (2011, JTBC)
Sa Yug Shin (2007, KBS2)
The King and I (2007, SBS)
King Sejo 1455–1468
Queen Insoo (2011, JTBC)
The Princess Man (2011, KBS2)
Sa Yug Shin (2007, KBS2)
The King and I (2007, SBS)
King Yejong 1468–1469
Queen Insoo (2011, JTBC)
The King and I (2007, SBS)
King Seongjong 1469–1494
Queen Insoo (2011, JTBC)
The King and I (2007, SBS)
King Yeonsangun 1494–1506
Queen Insoo (2011, JTBC)
The King and I (2007, SBS)
King Jungjong 1506–1544
Jewel in the Palace (2003, MBC)
Ladies of the Palace (2001, SBS)
King Injong 1544–1545
King Myeongjong 1545–1567
King Seonjo 1567–1608
The Immortal Lee Soon Shin (2004, KBS1)
King's Woman (2003, SBS)
King Gwanghaegun 1608–1623
Roll of Thunder (2000, KBS2)
King Injo 1623–1649
Horse Doctor (2012, MBC)
Chuno Slave Hunter (2010, KBS2)
King Hyojong 1649–1659
King Hyeonjong 1659–1674
King Sukjong 1674–1720
Queen In Hyun's Man (2012, tvN)
Dong Yi (2010, MBC)
Jang Hee Bin (2002, KBS2)
King Gyeongjong 1720–1724
King Yeongjo 1724–1776
King Jeongjo 1776–1800
Warrior Baek Dong Su (2011, SBS)
Sungkyunwan Scandal (2010, KBS2)
The Painter of the Wind (2008, SBS)
Eight Days Mystery of JeongJo Assassination (2007, CGV)
Yi San (2007, MBC)
Hong Guk Young (2001, MBC)
King Sunjo 1800–1834
King Heonjong 1834–1849
Man of the Sun (2002, KBS2)
King Cheoljong 1849–1863
Dr. Jin (2012, MBC)
King Gojong 1863–1907
Dr. Jin (2012, MBC)
King Sunjong 1907–1910
Empress Myung Sung (2001, KBS2)
