Source: Wikipedia.Org and Wiki.d-addicts.com
Note that the kings listed below may be the main character, secondary character or may just have a cameo appearance on the drama.
King Chumo 37-19 BCE
Jumong (2006, MBC)
King Geunchogo (2010, KBS1)
King Yuri 19 BCE-18 CE
The Kingdom of the Winds (2008, KBS2)
King Geunchogo (2010, KBS1)
King Daemusin 18-44
The Kingdom of the Winds (2008, KBS2)
Ja Myung Go (2009, SBS)
King Minjung 44-48
King Mobon 48-53
Taejo the Great 53-146
King Chadae 146-165
King Sindae 165-179
King Gogukcheon 179-197
King Sansang 197-227
King Dongcheon 227-248
King Jungcheon 248-270
King Seocheon 270-292
King Bongsang 292-300
King Micheon 300-331
King Gogug-won 331-371
King Geunchogo (2010, KBS1)
King Sosurim 371-384
King Geunchogo (2010, KBS1)
The Legend (2007, MBC)
King Gogug-yang 384-391
The Legend (2007, MBC)
King Gwanggaeto the Great (2011, KBS1)
King Gwanggaeto 391-413
The Legend (2007, MBC)
King Gwanggaeto the Great (2011, KBS1)
King Jangsu 413-490
King Munja 491-519
King Anjang 519-531
King An-won 531-545
King Yang-won 545-559
King Pyeong-won 559-590
King Yeong-yang 590-618
King Yeong-nyu 618-642
Yeon Gae Somun (2006, SBS)
King Bojang 642-668
Note that the kings listed below may be the main character, secondary character or may just have a cameo appearance on the drama.
Jumong (2006, MBC)
King Geunchogo (2010, KBS1)
King Yuri 19 BCE-18 CE
The Kingdom of the Winds (2008, KBS2)
King Geunchogo (2010, KBS1)
King Daemusin 18-44
The Kingdom of the Winds (2008, KBS2)
Ja Myung Go (2009, SBS)
King Minjung 44-48
King Mobon 48-53
Taejo the Great 53-146
King Chadae 146-165
King Sindae 165-179
King Gogukcheon 179-197
King Sansang 197-227
King Dongcheon 227-248
King Jungcheon 248-270
King Seocheon 270-292
King Bongsang 292-300
King Micheon 300-331
King Gogug-won 331-371
King Geunchogo (2010, KBS1)
King Sosurim 371-384
King Geunchogo (2010, KBS1)
The Legend (2007, MBC)
King Gogug-yang 384-391
The Legend (2007, MBC)
King Gwanggaeto the Great (2011, KBS1)
King Gwanggaeto 391-413
The Legend (2007, MBC)
King Gwanggaeto the Great (2011, KBS1)
King Jangsu 413-490
King Munja 491-519
King Anjang 519-531
King An-won 531-545
King Yang-won 545-559
King Pyeong-won 559-590
King Yeong-yang 590-618
King Yeong-nyu 618-642
Yeon Gae Somun (2006, SBS)
King Bojang 642-668