Henry Silva ( Henry Silva )

Kirk Cooper

Harrison Muller Jr. ( Harrison Muller Jr. )

Mike Martin

Woody Strode ( Woody Strode )

Polo

Carole André ( Carole André )

Sharon Morris

Danika La Loggia ( Danika La Loggia )

Madame Fra (as Danika)

Raul Lovecchio ( Raul Lovecchio )

(as Ettore Lo Vecchio)

Loris Bazzocchi ( Loris Bazzocchi )

(as Loris Bartock)

Sergio Doria ( Sergio Doria )

(as Serge Doran)

Luigina Rocchi ( Luigina Rocchi )

Ayuta (as Deborah Keith)

Adrian Jeffries ( Adrian Jeffries )

Maurizio Mattioli ( Maurizio Mattioli )

(as Maurice Matteo)

Silvano Spadaccino ( Silvano Spadaccino )

(as Silvan Ospensky)

Agostino Crisafulli ( Agostino Crisafulli )

(as Al Chrystal)

Pierangelo Pozzato ( Pierangelo Pozzato )

(as Pietro Angelo Pozzato)

Gerry Wexler ( Gerry Wexler )

Amedeo Merli ( Amedeo Merli )

Paul Verdan ( Paul Verdan )

Jim Allenby ( Jim Allenby )

Stefano Palucci ( Stefano Palucci )

Mario Occhipinti ( Mario Occhipinti )

Alby Sherman ( Alby Sherman )

Lorraine Del Rey ( Lorraine Del Rey )

Bruno Di Luia ( Bruno Di Luia )

One of Polo's Men

Max Banhown ( Max Banhown )

Erigo Palombini ( Erigo Palombini )

Franco Beltramme ( Franco Beltramme )

Derrie Day ( Derrie Day )

Santo Wolford ( Santo Wolford )

Adelio Chittò ( Adelio Chittò )

Boris Kansky ( Boris Kansky )

Antonio Eller ( Antonio Eller )

Eros Palucci ( Eros Palucci )

Giuseppe D'Aloja ( Giuseppe D'Aloja )

(as Giuseppe D'Aloia)

Vincenzo Spitaleri ( Vincenzo Spitaleri )

Emiliano Di Meo ( Emiliano Di Meo )

Diego Verdegiglio ( Diego Verdegiglio )

Stefano Frosi ( Stefano Frosi )

Mario Perrone ( Mario Perrone )

Franco Garofalo ( Franco Garofalo )

Ettore Geri ( Ettore Geri )

Sandro La Barbera ( Sandro La Barbera )

(as Santo La Barbera)

Antonio Meacono ( Antonio Meacono )

Salvatore Gammacurta ( Salvatore Gammacurta )

Gilberto Galimberti ( Gilberto Galimberti )

Hitman in Hotel

Carolyn De Fonseca ( Carolyn De Fonseca )

Madame Fra (voice) (uncredited)

Tommaso Palladino ( Tommaso Palladino )

Paolo's Mercenary (uncredited)