Cainan Thoresen: A nomadic bounty hunter who wanders from town to town looking for contracts. Before Cainan was born, he became the mortal host of Samael, the Talmudic angel of death. Through Cainan, Samael continues his task of hunting down and killing the agents of Lucifer.
Father Lucius Cole: Outwardly a kindly old priest, Father Lucius Cole is in fact a centuries old ex-Templar who, after being possessed by the demon Azazel during the 3rd Crusade, established the Templar splinter-group the Fellbreed.
Jack Morgan: A trigger-happy Templar enforcer who allies with Cainan and introduces him to the the Underground Templar.
Catherine Garrigan: daughter of Templar Grandmaster William Garrigan, Catherine rejects the social norms of her time, instead insisting on joining the enforcers in the fight against the Fellbreed.
Eliza Thoresen: Arriving in the United States as a penniless Norwegian immigrant, Eliza Thoresen made a li