The Horror of Blackwood Castle (1968)

Heinz Drache

Humphrey Connery

Karin Baal

Jane Wilson

Horst Tappert

Douglas Fairbanks

Siegfried Schürenberg

Sir John

Agnes Windeck

Lady Agathy Beverton

Ilse Pagé

Miss Finley

Mady Rahl

Catharina Wilson

Uta Levka

Dorothy Cornick

Hans Söhnker

Anwalt Robert Jackson

Otto Stern

Kapitän Wilson

Alexander Engel

Doc Adams

Tilo von Berlepsch

Lord Beverton

Harry Wüstenhagen

Ken Nelson

Kurd Pieritz

Edward Baldwin

Arthur Binder

Grimsby