Some other characters:
The Dire Wolf Conspiracy
The Toilet Cleaner (an agent of the Dire Wolf, who is head of the local branch of the Psi Cops).
Everything the Dire Wolf touches (especially the girls on the D train) is contaminated.
The Owl is like a leper.
The Snakes gets everywhere and squirms and slides and spits venom at its aggressors. Then rises like an Eagle. The Phoenix is captured at the poisoned bait: so hungry out there on his own.