Lets see who is who in the painted world of Arcanum Humans: Male1: ok thats definately Gerard Depardieu Male2: cant figure out Male3: steampunked Elrond, there is always one Elrond in all these games.. Male4: Thats Trotsky http://dikigoros.150m.com/trotski.jpg Female1: hmm looks like Bette Midler Female2: cant figure out Female3: ok thats Jodie Foster Female4: another Jodie Foster Elves: Male1: looks familiar, but cant figure out Male2: total mystery Male3: looks familiar, but cant figure out Male4: looks familiar, but cant figure out All younger actors. Female1: Kirsten Dunst Female2: dno Female3: dno Female4, looks familiar, but also has a very generic face, so could be either way. Half-elves: Male1: dno Male2: ok thats the guy from The Gangs Of NY. The evil one. Male3: looks familiar Male4: total mystery Female1-4: total mystery. Nr2 does look like some german 1930 actress though. What you say, recognize someone?
A lot of the portraits are based on Troika employees, a few are historical figures and the rest are just original compositions.
Also, one of the gnome portraits is based on Ambrose Burnside. Disturbingly, the portraits based on Troika employees are almost exclusively half-orcs.
I'd do the same. If I'd made an RPG and hired an artist to paint the character portraits, I'd be more than willing to let them base said portraits on me and my staff to add some more tangible personal touch to the game.