David Della Rocco
Bio: From Wikipedia, the free encyclopedia
David Della Rocco (Born May 4, 1952) is an Italian-American comedian and actor best known for his supporting role in the 1999 cult film The Boondock Saints, in which he played a character also named David Della Rocco (though usually just called "Rocco" and "Roc")
Della Rocco brought many of his real-life mannerisms and flair to the character, making an impression on fans and living up to the character's nickname, "The Funny Man".
Della Rocco is a friend of The Boondock Saints writer and director Troy Duffy and his role in that movie was written specifically for him