Rex Forrester

Fred Williams

Acting

Jane Morgan

Soledad Miranda

Acting

Dr. Andrew Thorrsen

Horst Tappert

Acting

Ingrid Thorsson

Ewa Strömberg

Acting

Sir Philip

Siegfried Schürenberg

Acting

Lord Kingsley

Walter Rilla

Acting

Lady Abigail Kingsley

Blandine Ebinger

Acting

Valet Humphrey

Howard Vernon

Acting

Dr. Henry

Paul Müller

Acting

Irving Lambert

Alberto Dalbés

Acting

Tino Celli

Jesús Franco

Directing

Inspector

Rudolf Hertzog

Acting

Assistant Inspector

Karl Heinz Mannchen

Production

Prof. Forrester

Ángel Menéndez

Acting