Mark Stevens
Dr. Frank Overton
Acting
Marianne Koch
Dr. Helen Wieland
Acting
Wolfgang Lukschy
Inspector Prenton
Acting
Joachim Hansen
Tony Stein
Acting
Delphi Lawrence
Joan Overton
Acting
Walter Rilla
Sir Keith
Acting
Helmut Weiss
Chairman
Directing
Albert Bessler
Martin
Acting
John Longden
Prof. Hubbard
Acting
Sigurd Lohde
Dr. Karl Merkheimer
Acting
Wolfgang Gunther
Sgt. Grun
Acting