Corrado John Soprano, Jr., played by Dominic Chianese, is a fictional character from the HBO TV series The Sopranos. Usually referred to as "Junior" or "Uncle June'", he is the official boss of the DiMeo crime family for most of the series, as well as the mentor and surrogate father for his nephew and DiMeo crime family capo Tony Soprano. A younger Corrado sometimes appears in flashbacks and is played by Rocco Sisto. Although Junior is portrayed as conniving and deceitful in the first season, he shows a more considerate and humorous side of him in the later seasons and reveals a sensitive side during his illness and house arrest, making the audience feel a slight bit of sympathy and compassion for him.