Arthur J. Nascarella (born November 18, 1944) is an American actor who has appeared in dozens of films, most often playing a mobster or police officer.

He is perhaps best known for playing the fictional mobster and caporegime Carlo Gervasi in the hit television series The Sopranos.

[1][2] He's played roles in the Spike Lee films New Jersey Drive (1995), Clockers (1995), He Got Game (1998), Summer of Sam (1999) and BlacKkKlansman (2018).

He also appeared and played roles in the films A Brooklyn State of Mind (1997), Witness to the Mob (1998), Happiness (1998), 54 (1998), Enemy of the State (1998), Knockaround Guys (2001), WiseGirls (2002), Jersey Guy (2003), The Cooler (2003), Running Scared (2006), World Trade Center (2006), Yonkers Joe (2008), and Solitary Man (2009).

He also had a small part as the yacht-owning bootlegger Louie Gavotte in the 2001 USA Network television film After the Storm.