Joachim Fuchsberger as Inspektor Michael "Mike" Dorn

Brigitte Grothum as Margaret Loais Reedle, geb. Moron / Pinder

Marianne Hoppe as Mary Pinder, verw. Moron

Rudolf Fernau as Dr. Tappatt

Richard Häussler as Chesney Praye

Edith Hancke as Lizzy Smith

Eddi Arent as Lord Selwyn Moron

Fritz Rasp as Rechtsanwalt Shaddle

Reinhard Kolldehoff as Butler John Addams

Alexander Engel as Patient

Klaus Kinski as Bresset

Lil Dagover as Gräfin / Lady Leonora Moron

Eva Brumby as Mary

Kurt Jaggberg as Sammy

Albert Bessler as Gefängnisdirektor

Werner Buttler as