Evil Uncle: Jesse's grandmother Marie L'Angelle was Allfather D'Aronique's aunt. It turns out that one of the reasons the Grail leadership supported Starr's pursuit of Jesse was because D'Aronique wanted to punish Jesse for killing his "Aunt Marie".
Happily Failed Suicide: Arseface tried to kill himself because he was sad and lonely, and his idol Kurt Cobain and his only friend had both just killed themselves and the friend had told him to do the same. After the failed suicide attempt, he does all he can to turn his life around, but can never get away from his face being horribly mutilated by the shotgun blast that so fortunately missed his brain.
Nausea Fuel: Was this In-Universe to most people he met, causing them to involuntarily vomit upon seeing him.
Good Thing You Can Heal: He takes decapitation in stride. This is used against him when Herr Starr, furious at the depth of his error in kidnapping Cassidy instead of Jesse, calls in his old friend Frankie to continuously shoot him to near-death, then wait for him to heal, then repeat.
Karma Houdini: After basically all of the skeletons in his closet are revealed at how much a monster he is, he pulls it off by making a deal with God to capture Genesis. The last pages show him alive, with his curse removed.
To be fair, he also demanded that Jesse would survive no matter what happened as one of the conditions. He also lets himself burn to "death" in the sunlight. Before that, he let Jesse beat the shit out of him. It doesn't really make up for everything he did in the past, but at least he doesn't get away without some pain.
Moral Event Horizon: After Jesse's supposed death, he gets a broken Tulip hooked on pills and booze so that she'll be totally dependent on him, and has sex with her multiple times while she's pretty much completely out of it.He does feel ashamed about it after,but still....
Our Vampires Are Different: Loves garlic, is unaffected by holy water and crosses and survives decapitation. He can also enter a church, can't turn into anything, and doesn't need invitations to enter anyplace. He doesn't even have any fangs, just regular teeth. The sun's a killer, though.
"I tried (turning into a bat) once. Broke both my legs."
Selective Obliviousness: Does this repeatedly, causing much grievous harm to other people. When Jesse calls him out repeatedly, he gets self-righteous.
God Is Flawed: It is eventually revealed that all of the world's problems are caused by being created by a guy who grew up in total solitude (because there wasn't any universe yet!) and thus developed what could be considered a narcissistic personality disorder as well as any number of related mental problems.
Pet the Dog: He really didn't have to keep up his end of the bargain and Resurrect Cassidy and Jesse but he did anyway.
Herr Starr
Butt Monkey: Undergoes a Humiliation Conga like no other. At the time of his death, this is the sum total of his injuries (deep breath:) One of his eyes is blind, one of his ears was shot off, a scar was carved over his head making it look like a gigantic penis, cannibals ate his leg and a rottweiler bit off his genitals. Oh, and he's bald and has a harsh voice, too. Since childhood. He literally becomes this when he is anally raped by Bill Glover.
Compensating for Something: After losing his genitalia Herr Starr feels the need to get a bigger gun. And then stand in front of a mirror with it, muttering "Doomcock. Doomcock."
Determinator: Hops his way out of the desert on one leg, falling every few steps.
Roaring Rampage of Revenge: Got his scar, voice, and baldness from a childhood incident where a gang of schoolboys cut his eye out with a piece of glass. They all ended up dead before his tenth birthday. This incident got him the job as the Chief Executioner of the Grail.
The Starscream: To D'Aronique, who thinks being Genre Savvy about this will make using him anyway less risky.
Jacob "Jake" O'Hare
Cluster F-Bomb: Somewhat averted, as he never really drops the f-bomb:
John Custer: Don't take no shit off fools. Judge a person by what's in 'em, not how they look. An' you do the right thing. Be one of the good guys. 'Cause there's way too many of the bad.
Iron Woobie: In a series chock full of woobies, surely the sheer amount of crap this poor soul has been through has to take the cake. A former civil war soldier turned bounty hunter finally finds peace and happiness with a wife and child, only to have it cruelly ripped away from him by the whims of a Jerkass God.