cast
- Ralph Wilcox
- Sam
- Guido Leontini
- Angelo
- Eli Wallach
- Don Vittorio
- Charles Cioffi
- Colette
- Robert Riesel
- FBI Agent #1
- Herve Villechaize
- Samson
- Carmine Caridi
- Jelly
- Paula Prentiss
- Anne
- Gabriele Torrei
- Cheech
- Timothy Holley
- Lou
- Mario Erpichini
- Danny
- Rip Torn
- Richie
- Peter Boyle
- Crazy Joe
- Franco Lantieri
- Nunzio
- Fausto Tozzi
- Frank
- Louis Guss
- Magliocco
- Peter Savage
- DeMarco
- Dan Resin
- FBI Agent
- Luther Adler
- Falco
- Sam Coppola
- Chick
- Nella Dina
- Mrs. Falco
- Adam Wade
- J.D.
- Henry Winkler
- Mannie
- Fred Williamson
- Willy
crew
- Carlo Lizzani
- Director
- Dino de Laurentiis
- Producer
- Nino E. Krisman
- Producer
- Lewis John Carlino
- Screenwriter
- Aldo Tonti
- Cinematographer
- Sol Negrin
- Cinematographer
- Giancarlo Chiaramello
- Composer (Music Score)
- Peter Zinner
- Editor
- Robert Gundlach
- Art Director
- George DeTitta, Sr.
- Set Decorator
- Dennis L. Maitland
- Sound/Sound Designer
- Nicholas Gage
- Short Story Author