Parker
Governor Boone / Moore
Jack Rycher
Don Andrea
Prairie Dog
Don Peppino
Arturo 'Fingers' Stilletto
Party Guest (uncredited)
Eric Dancer
Innkeeper (uncredited)
Marshal Graziani
Arturo Zaccardi
Alessandro Arlandi
Andros
Vescovo
Onegesius
Ammiraglio Zora
Il padre di Giovanna (as Edoardo Cianelli)
Dr. Vivaldi
Claudio's father
Padre superiore
Alfonso Navona
Capo delle spie (as Edward Ciannelli)
Sol 'Knuckles' Lanzetta
Ralph Clementi
Giulio
Giacomo Mola
Art Dealer (uncredited)
Firago
Dr. Van Glock
Maxim
John Vega Caprillo
Maurice Duval
Father Rinaldo
Padre
Florini
Baron Ferdinand Dvorak
Cartel Member (uncredited)
Jacques Antoine
Señor Aguirre
Nick Petroni (uncredited)
Nick the Greek
Maj. Nasta
Marco Minelli
Colonel Almeida (as Edward Ciannelli)
Blanco
Marukakis (as Edward Ciannelli)
Chief Engineer
Kurt von Helger
Roberto
Johnny Salvini
Baldanacco
Boss Greer
Ahmed Ben Hassan (as Edward Ciannelli)
Vic Telli (as Edward Cianelli)
Mouche
Dr. Victor Martel
Giovanni Riccio, the Hotel Manager
Felix Lynx
Count Brett (as Edward Ciannelli)
Giono
Doctor Satan
The High Priest
Mr. Krug
Gorno
Koski
Dave Reeves
Telez
Alfred Martino
Henri Armides
Jim Crelliman
Philip Decarno
Guru
Mitch
Andreas Mazzini
Ice Richmond
Professor Herman
Franz Jorg
Paul Chapin
Johnny Vanning
Gene Larkin
Trock Estrella
Maurice Stern
Pofferoff aka Poffy
