...: O N E . A N D . T H E . S A M E :...

 This took me longer than I wanted it to. Far longer.

The one in the suit is Jared, J.J's sire. He plays the role of Ambassador and Emissary for his species (vampires). He's The Face of the peoples.
...:A M B A S S D O R:...  

The one in the semi post-apocalyptic outfit on the sands is Marcus.
...:M A R C U S:...  

This peice also features these two trouble-makers.
...:T H E . G U Y S:...  

 Other Chibi: 
: THE . TERRIBLE . TWO :

: D Y N A M I C . D U O :

... :H I G H . P . + . P . G: ...

.: B R O T H E R S . I N . A R M S :

Medium: Spectrum Noirs markers and pencils, Promarkers, and other various alcoholic markers.
_{Characters (c) LegendaryMyth 
Art (c)} LegendaryMyth