cast
- Sylvester Stallone
- Angelo "Snaps" Provolone
- Ornella Muti
- Sofia Provolone
- Peter Riegert
- Aldo
- Tim Curry
- Dr. Thornton Poole
- Marisa Tomei
- Lisa Provolone
- Don Ameche
- Father Clemente
- Vincent Spano
- Anthony Rossano
- Eddie Bracken
- Five Spot Charlie
- Linda Gray
- Roxanne
- Chazz Palminteri
- Connie
- Kurtwood Smith
- Lieutenant Toomey
- Yvonne De Carlo
- Aunt Rosa
- Ken Howard
- Kirkwood
- William Atherton
- Overton
- Martin Ferrero
- Luigi Finucci
- Harry Shearer
- Guido Finucci
- Sam Chew
- Van Leland
- Mark Metcalf
- Milhous
- Richard Romanus
- Vendetti
- Joey Travolta
- Ace
- Elizabeth Barondes
- Theresa
- Jocelyn O'Brien
- Nora
- Robert Lesser
- Officer Keough
- Art La Fleur
- Officer Quinn
- Richard Foronjy
- Knucky
- Paul Greco
- Schemer
- Arleen Sorkin
- Manicurist
- Kai Wulff
- Underwood Chauffeur
- Kirk Douglas
- Provone Sr.
- Tom Grant
- 2nd Reporter
- Rick Avery
- Vendetti's Driver
- Danny Goldstein
- Cab Driver
- Louis D'Alto
- 3rd Reporter
- Marshall Bell
- 1st Reporter
- Joe Dante
- Face on the Cutting Room Floor
- Jim Mulholland
- Oscar
- Tony Munafo
- Frankie the Roach
- Sal Vecchio
- Vendetti Hood
crew
- John Landis
- Director
- Leslie Belzberg
- Producer
- Claude Magnier
- Play Author
- Glen Charles
- Screenwriter
- Jim Mulholland
- Screenwriter
- Les Charles
- Screenwriter
- Mac Magnier
- Play Author
- Michael Barrie
- Screenwriter
- Mac Ahlberg
- Cinematographer
- Elmer Bernstein
- Composer (Music Score)
- Dale Beldin
- Editor
- Bill Kenney
- Production Designer
- William Ladd Skinner
- Art Director
- Tony Munafo
- Associate Producer
- Alex Ponti
- Executive Producer
- Joseph S. Vecchio
- Executive Producer
- Nick Navarro
- Set Designer
- Rick T. Gentz
- Set Designer
- Deborah Nadoolman
- Costume Designer
- William B. Kaplan
- Sound/Sound Designer
- Howard Jensen
- Special Effects
- Jackie Burch
- Casting
- Cheryl Smith Dimont
- Art Department Assistant
- Frank Griffin
- Makeup
- Gary D. Liddiard
- Makeup
- Ron Berkeley
- Makeup
