Kang and Kodos

Kang and Kodos are two fictional aliens and are the antagonists of some Treehouse of Horror episodes. They can be classed as Anti-heroes and extraterrestrials. They appear in every Simpsons Season (except Season 1) and have 101 enemies (including the Simpsons for more than once.)
The names "Kang and Kodos" can be applied to the following characters:
*Kang 
*Kodos
es:Kang y Kodos
pt:Kang e Kodos