Zachary Hale Comstock
Zachary Hale Comstock is the founder of Comstock, he is referred to as "The Prophet".
After being visited by an angel called 'Colombia', who tells him of a city in the sky that he would build, he begins building the city Colombia, with the help of a woman named Rosalind Lutece. He is named the prophet, due to his apparent ability to predict the fate of Colombia. He meets a woman he later weds, Lady Comstock, and attempts to raise a child, who would become the Savior of Colombia. But he is unable to, due to his sterility, through the experiments he held opening Tears. After Booker DeWitt learns of The prophet, he seeks to stop him and rescue a young woman named Elizabeth from Zachary's grasp.