Thanks to Bruce_F for the heads up.
Why exactly would Nick have such a problem with father figures? Audiences will find out when Dennis Farina arrives to guest-star as Nick's dad.
Farina will play Walt Miller, a charmer and a con man who suddenly appears in his son's life after a long absence (according to a report from TVLine). Of course, cranky nick is less than excited about his dear old dad's visit -- in fact, expect the younger Miller to have some serious suspicions about Walt's surprise visit.
Source: Full Article @ Zap2IT