- Lex Barker
- Bob Urban / Mr. Dynamit
- Maria Perschy
- Lu Forrester
- Amedeo Nazzari
- Bardo Baretti
- José Suárez
- General Burch
- Ullrich Haupt
- General Forman
- Wolfgang Preiss
- Sebastian (BND Chief)
- Ralf Wolter
- Spiegel
- Siegfried Rauch
- Tazzio
- Gisela Hahn
- Meisje
- Silvia Solar
- Natascha
- Heidi Adenau
- Gina
- Carmen Cervera
- Michelle
- Dieter Eppler
- Captain Reichel
- Gustavo Rojo
- Peppino
- Carl Rapp
- CIA Director
- Werner Fuetterer
- General Probst
- Hannes Schmidhauser
- Flugzeugträger-Kapitän
- Antonio Pica
- Flynn
- Gérard Landry
- General Johnson
- Theo Maria Werner
- Von Tiefenbach
- Charles Fawcett
- General Stikker
- Gustavo Re
- Morgan
- Miguel de la Riva
- Alf Rogerson
- Luis Induni
- U-Boat Captain
- Giuseppe Mattei
- Balbo
- Dámaso MunÃ
- Corsar
- Raoul Retzer
- Masseur
- Eddi Arent
- Prof. Strahlmann
- Brad Harris
- Cliff
- Bruno Ariè
- Henchman
- Giancarlo Bastianoni
- Carlos
- Francisco Cebrián
- Morgan
- Wilhelm Cervera
- (uncredited)
- Hércules Cortés
- Cortejo
- Joachim Fuchsberger
- Army MP Haggan
- Uta Levka
- (uncredited)
- Jorge Rigaud
- (uncredited)