The King

 is the Elvis impersonator living in the Mojave Wasteland in 2281.

Background
He runs the Kings gang in Freeside. He also has a cyberdog named Rex which the player can obtain as a companion.

Appearances
appears in Fallout: New Vegas.

Refrences
Both missions given to the player, G.I. Blues and Nothing but a Houndog, are refrences to Elvis Presley.