David Janssen
David Christopher
Acting
Senta Berger
Denise Abbot
Acting
John Ireland
Dwight McGowan
Acting
John Saxon
Robert Hayes
Acting
Ray Milland
Johann Hurtil
Acting
Elke Sommer
Rita Jensen
Acting
Anton Diffring
Franz Benninger
Acting
Arthur Brauss
Kosta
Acting
Inigo Gallo
Captain Hans Frey
Acting
Curt Lowens
Korsak, Hit Man
Acting
David Hess
Sando, Hit Man
Acting
Hans-Joerg Bahl
Sgt. Schwand
Acting
Sheila Ruskin
Corinne
Acting
Irmgard Först
Florelle
Acting
Wilhelm von Homburg
Hit Man in cook suit (uncredited)
Acting