Curd Jürgens as Richard Whitney

Hans Christian Blech as Senator Caldwell

Dieter Borsche as Everett Gardener

Erik Ode as Senator O'Keefe

Heinz Engelmann as Senator Brown

Wolfgang Neuss as Jones

Horst Tappert as Erzähler

Manfred Steffen as Ferris

Ullrich Haupt as Frederic Hart

Franz Rudnick as Senator Henderson

Wolfgang Reichmann as Senator Melotti

Hermann Lenschau as Lex Dennison

Hans Schellbach as