Dawn of War
Dawn of War is a PC game set in the grim darkness of the far future, where there is only war. this games basic storyline (depending on which expansion your playing) is your one of the races' armies of 40k fighting over a worthless patch of dirt (or system) for unknown reasons.
Characters borrowed and reinterpreted from the Dawn of War series:
General Sturnn
General Vance Stubbs
Indrick Boreale
Farseer Taldeer
Farseer Macha
The Vindicare (Okay, it's a unit, whatever)
The Harlequin
Fuck tonnes more