Troy | Troy, New York | Helen of Troy | Carol Ann Duffy | Duffy | Duffy (singer) | Troy Aikman | East Troy, Wisconsin | Troy (film) | Troy, Michigan | Troy Baker | Billy Duffy | Troy Patton | Eoin O'Duffy | East Troy | Charles Gavan Duffy | Troy Duster | Troy, Alabama | Brutus of Troy | Adam-Troy Castro | Troy University | Troy Polamalu | Troy Cooley | Troy Buswell | Troy Book | Thomas C. Duffy | The Fall of Troy | Martin Duffy | Liz Duffy Adams | Duffy's Tavern |
Della Rocco is a friend of The Boondock Saints writer and director Troy Duffy and his role was written specifically for him, playing a character also named David Della Rocco, bringing many of his real-life mannerisms and flair to the character, as well as the character's nickname, "The Funny Man".
The film details the rise and fall of filmmaker and musician Troy Duffy, the writer-director of The Boondock Saints, and was filmed at his request.