"A mercenary is hired by the FBI to track down a powerful recluse criminal, a woman is also trying to track him down for her own personal vendetta."
Sophia Loren
as Adele Tasca
James Coburn
as Jerry Fanon / Eddie
O. J. Simpson
as Catlett
Eli Wallach
as Sal Hyman
Anthony Franciosa
as the doctor Charles Félix
George Grizzard
as Leo Gelhorn
Vincent Gardenia
as Frank Hull
Victor Mature
as Howard Everett
Billy Barty
as Dominic Carbone
Peter Savage
as Lawyer
Jake LaMotta
as Nickel Sam
Dominic Chianese
as Orlov
Andrew Duncan
as Del Cooper
Paul D'Amato
as Tagua
Fred Stuthman
as Paul Halpin
Richard Caldicot
as Harry Calman
Frank Singuineau
as Manley Reckford
George Touliatos
as Karl Stegner
Hank Garrett
as Oscar Bailey
Conrad Roberts
as Lestor Wallace
Vincent Beck
as Trilling
Michael Winner
Director
Gerald Wilson
Screenplay
Bill Kerby
Story
Terry Leonard
Stunt Coordinator
Stunt Double
Producer
Gato Barbieri
Original Music Composer
Robert Paynter
Director of Photography
Editor
Cis Corman
Casting
John Blezard
Production Design
John Stoll
Robert Gundlach
Art Direction
Robert Coleman
Set Decoration
Simon Wakefield
Joseph G. Aulisi
Costume Design
Stephanie Kaye
Hairdresser
Richard Mills
Makeup Artist
Lee Trent
Allen Weisinger
Glenn Randall Jr.
Stunts
David Middlemas
Production Supervisor
Belle Halpern
Script Supervisor
Kay Fenton
Beryl Harvey
Production Coordinator
Barbara Duncan