Dahlia © me
I'm guessing just by appearances of the NPCs she chose those ones with good reason. From left to right, Pompous Asshole, Ominous Guy, Random Demon #5, BBEG Undead Lich and an Assassin they probably helped at some point.
You know... not a bad set of guesses! Not entirely right but pretty good guesses.
Mephistopheles, who is a pompous self-important asshole. He hasn't done anything *bad* yet but has been absurdly pissy with the party for the pettiest of reasons.
Levistus, who was initially very ominouos. But we ruined his plans so now he can't do nothing for another 100 years.
Dramath, a bone devil governor that we ousted and potentially ruined his career.
Brom, undead paladin guy who serves as second in command to the current BBEG
Tarback, a chain devil inquisitor. We're on weird terms with this sadist since he has been helping clean up a lot of our former enemies but might eventually turn on us.