
Charles Bronson
Joe Valachi
Acting

Lino Ventura
Vito Genovese
Acting

Jill Ireland
Maria Reina Valachi
Acting

Walter Chiari
Dominick Petrilli, aka "Gap"
Acting

Joseph Wiseman
Salvatore Maranzano
Acting

Gerald S. O'Loughlin
Ryan, federal agent
Acting

Amedeo Nazzari
Gaetano Reina
Acting

Fausto Tozzi
Albert Anastasia
Acting

Pupella Maggio
Letizia Reina
Acting

Angelo Infanti
Lucky Luciano
Acting

Guido Leontini
Tony Bender
Acting

María Baxa
Donna Petrillo
Acting
![Mario Pilar]()
Mario Pilar
Salierno
Acting

Franco Borelli
Buster
Acting

Alessandro Sperli
Giuseppe 'Joe the Boss' Masseria
Acting
![Natasha Chevelev]()
Natasha Chevelev
Jane
Acting

Anthony Dawson
Federal Investigator
Acting

John Alarimo
Steven Ferrigno (uncredited)
Acting

Calogero Azzaretto
Man of the clan (uncredited)
Acting

Joe Don Baker
Irish member of Valachi gang (uncredited)
Acting
![Steve Belloise]()
Steve Belloise
Winnie (uncredited)
Acting

Angelo Boscariol
Gangster (uncredited)
Acting

Nestore Cavaricci
Prisoner with Valachi (uncredited)
Acting
![Giacomo De Michelis]()
Giacomo De Michelis
Augie (uncredited)
Acting

Bruno Di Luia
Luciano's Henchman (uncredited)
Acting

Arny Freeman
Warden (uncredited)
Acting

Alfonso Giganti
Wedding party guest (uncredited)
Acting

Ron Gilbert
Prison Guard (uncredited)
Acting

Frank Gio
Frank (uncredited)
Acting
![Syl Lamont]()
Syl Lamont
Commander of Fort Monmouth (uncredited)
Acting

Imelde Marani
Donna Petrillo's friend (uncredited)
Acting

Isabelle Marchall
Mary-Lou (uncredited)
Acting
![Jason McCallum]()
Jason McCallum
Donald Valachi (uncredited)
Acting

Sabine Sun
Jane (uncredited)
Acting

Robert Trout
Self (uncredited)
Acting

Franco Ressel
(uncredited)
Acting

Richard Dunne
Judge (uncredited)
Acting