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.
| Actor | Role |
|---|---|
 Sophia LorenAdele Tasca | Adele Tasca |
 James CoburnJerry Fanon / Eddie | Jerry Fanon / Eddie |
 O. J. SimpsonCatlett | Catlett |
 Eli WallachSal Hyman | Sal Hyman |
 Anthony Franciosathe doctor Charles Félix | the doctor Charles Félix |
 George GrizzardLeo Gelhorn | Leo Gelhorn |
 Vincent GardeniaFrank Hull | Frank Hull |
 Victor MatureHoward Everett | Howard Everett |
 Billy BartyDominic Carbone | Dominic Carbone |
 Peter SavageLawyer | Lawyer |
 Jake LaMottaNickel Sam | Nickel Sam |
 Dominic ChianeseOrlov | Orlov |
 Andrew DuncanDel Cooper | Del Cooper |
 Paul D'AmatoTagua | Tagua |
 Fred StuthmanPaul Halpin | Paul Halpin |
 Richard CaldicotHarry Calman | Harry Calman |
| FFrank SinguineauManley Reckford | Manley Reckford |
 George TouliatosKarl Stegner | Karl Stegner |
 Hank GarrettOscar Bailey | Oscar Bailey |
 Conrad RobertsLestor Wallace | Lestor Wallace |
 Vincent BeckTrilling | Trilling |