Casting

Director

Terence Young

Producer

Dino De Laurentiis, Roger Duchet

Executive Producer

Nino Crisman

Screenplay

Stephen Geller

Novel

Peter Maas

Original Music Composer

Armando Trovajoli, Riz Ortolani

Director of Photography

Aldo Tonti

Editor

Monica Finzi, Johnny Dwyre

Production Design

Mario Garbuglia

Set Decoration

Ferdinando Ruffo, Boris Juraga

Costume Design

Giorgio Desideri, Ann Roth

Makeup Artist

Giannetto De Rossi

Charles Bronson
Charles BronsonJoe Valachi
Lino Ventura
Lino VenturaVito Genovese
Jill Ireland
Jill IrelandMaria Reina Valachi
Walter Chiari
Walter ChiariDominick Petrilli, aka "Gap"
Joseph Wiseman
Joseph WisemanSalvatore Maranzano
Gerald S. O'Loughlin
Gerald S. O'LoughlinRyan, federal agent
Amedeo Nazzari
Amedeo NazzariGaetano Reina
Fausto Tozzi
Fausto TozziAlbert Anastasia
Pupella Maggio
Pupella MaggioLetizia Reina
Angelo Infanti
Angelo InfantiLucky Luciano
Guido Leontini
Guido LeontiniTony Bender
María Baxa
María BaxaDonna Petrillo
Mario Pilar
Mario PilarSalierno
Franco Borelli
Franco BorelliBuster
Alessandro Sperli
Alessandro SperliGiuseppe 'Joe the Boss' Masseria
?
Natasha ChevelevJane
Anthony Dawson
Anthony DawsonFederal Investigator
Fred Valleca
Fred VallecaBuck
John Alarimo
John AlarimoSteven Ferrigno (uncredited)
Calogero Azzaretto
Calogero AzzarettoMan of the clan (uncredited)
Joe Don Baker
Joe Don BakerIrish member of Valachi gang (uncredited)
?
Steve BelloiseWinnie (uncredited)
Angelo Boscariol
Angelo BoscariolGangster (uncredited)
Nestore Cavaricci
Nestore CavaricciPrisoner with Valachi (uncredited)
?
Giacomo De MichelisAugie (uncredited)
Bruno Di Luia
Bruno Di LuiaLuciano's Henchman (uncredited)
Arny Freeman
Arny FreemanWarden (uncredited)
Alfonso Giganti
Alfonso GigantiWedding party guest (uncredited)
Ron Gilbert
Ron GilbertPrison Guard (uncredited)
Frank Gio
Frank GioFrank (uncredited)
?
Syl LamontCommander of Fort Monmouth (uncredited)
Imelde Marani
Imelde MaraniDonna Petrillo's friend (uncredited)
Isabelle Marchall
Isabelle MarchallMary-Lou (uncredited)
?
Jason McCallumDonald Valachi (uncredited)
Sabine Sun
Sabine SunJane (uncredited)
Robert Trout
Robert TroutSelf (uncredited)
Franco Ressel
Franco Ressel(uncredited)
Richard Dunne
Richard DunneJudge (uncredited)