O.W. Fischer as Thomas Lieven

Eva Bartok as Vera

Senta Berger as Chantal

Geneviève Cluny as Mimi

Jean Richard as Siméon

Geneviève Kervine as Nancy

Viktor de Kowa as Loos

Werner Peters as Zumbusch

Wolfgang Reichmann as Hofbauer

Fritz Tillmann as General von Felseneck

Karl Schönböck as Lovejoy

Peter Carsten as Bastian

Günter Meisner as Redner

Hans W. Hamacher as Kommissar Denis

Werner Finck as Schweizer Chemiker

Axel von Ambesser as Erzähler