Mike Farber (Diego Klattenhoff)Mike Farber (Diego Klattenhoff) is a captain in the U.S. Marine Corp. He is the best friend of Sergeant Nicholas Brody. They both served in the Marines together. Like everyone else, Mike presumed his friend was dead. Because of his close relationship with Brody, he became a surrogate father to Brody's children and, eventually, began a romantic relationship with Sergeant Brody's wife, Jessica. When it is suddenly discovered that Brody is alive, he must step aside and let Brody be a husband and a father again. But it is not easy for Mike, who is deeply in love with Jessica and very devoted to Dana and Chris who refer to him as Uncle Mike.