Give a stream of consciousness and then the final answer. God Friended Me is described as a humorous, uplifting series that explores questions of faith, existence and science. It centers on Miles (Hall), an atheist whose life is turned upside down when he is friended by God on Facebook. Unwittingly, he becomes an agent of change in the lives and destinies of others around him. Cara (Violett Beane) is a leading writer at an online magazine. Under pressure for her next big story, her life takes an interesting turn when she meets Miles -- thanks to God's friend suggestion.

Based on this passage, who is the girl on god friended me?
The relevant sentence in the passage is: Cara (Violett Beane) is a leading writer at an online magazine.
So, the final answer is Violett Beane.