Virgil (David Marciano)Compassionate and clever, Virgil (David Marciano) is a former employee of the CIA who is now a freelance surveillance expert. Carrie often calls upon Virgil and his brother Max to help her in her investigation of Brody. While Virgil can often become exasperated with Carrie, he is a very loyal friend to her and tries not judge her erratic investigation techniques or her choice in men. He is a big brother figure to Carrie and very protective of her. He will always defend her.