Batou: Bigass cybernetically enhanced special investigator from Ghost in the Shell. Loves big machines, big guns, and women that can match him at most everything.
Simon: Android housekeeper that broke away from his programming after a traumatic event and went to hide with and lead others like him, then cede his position to a more charismatic android that he basically falls in love with over the course of the game
Kieren: A bisexual artist that was secretly so in love with his best friend that when that friend went off to Iraq and was subsequently killed, killed himself in turn and was found by his father. Came back as a zombie and was rehabilitated, to the deep concern and anxiety of all involved.
Yoon Tae Min: A boy abused and then abandoned by his parents when he was very little, and left to fend for himself in a densely populated city. Has not been to school since then, but has worked his ass off and learned to fight, and actually nearly pulls himself out of the shit....until he gets hit by a bus and shunted into another character's body.
The Unknown: A demon woman with a penchant for violence and a diagetic soundtrack that follows her wherever she goes, and is looking for the skull of who is essentially her husband.