Attore | Ruolo |
---|---|
John McCallum | Dr. Nils Ahlen |
Jack Warner | Ispettore Peterson |
Anthony Dawson | Sven Nystrom |
Nadia Gray | Kara Niemann |
Christopher Lee | Holt |
Mary Laura Wood | Helga Ahlen |
Alfred Maurstad | Trerik |
Ewen Solon | Detective Anderson |
Gösta Cederlund | Professor Lind |
Naima Wifstrand | Baronessa Erland |
Norman Macowan | Mctavis |