Maxine
Benson
Col. Salem (as Yul Brinner)
Linda Benson
Superintendent Roche (as Georges Geret)
Salah Rahman Khan
Gen. Bahar
Monique Marko
Sam Lincoln
Trini Lopez (as Trini Lopez)
Coley Jones (as E. G. Marshall)
Inspector Mosca
Capt. Di Nonno
Capt. Vanderbilt
Serge Marko
Martin
Dr. Rad
Chasen
Dr. Bronovska
'Happy' Locarno
Society Photographer
Miss Hatif
Luisa
Virgia (as Silvia Sorrente)
Dr. Pineau
Sophia Banzo (as Marilu Tolo)
Minor Role
Marko's Table Guest
Hunter
(uncredited)
Financier of Marko (uncredited)
Self - Narrator (uncredited)
Minor Role (uncredited)
Bandit Who Knocks Out Benson (uncredited)
Galam Khan (uncredited)
Nightclub Maître D' (uncredited)