Robert Jason Costanzo (born October 20, 1942) is an American film, television and voice actor.

[1] A character actor with an acting career spanning over 40 years, who is often found playing surly New York City types such as crooks, low-level workers and policemen, and mixes both drama and comedy roles.

[3] Costanzo's first role was in the 1975 film Dog Day Afternoon playing a cop, although this was an uncredited part.

Other movie roles include Total Recall, Die Hard 2, Dick Tracy, City Slickers, and Down and Derby.

He voiced Angelo in The Sopranos: Road to Respect and Joe Barbaro and Derek Pappalardo in Mafia II.