as Lt. Heinzi
as Inspektor Burke
as Sir Richard
as (Ober-)Inspektor Elk (German version) /(Chief) Inspector Hedge (English version)
as Inspector Warren / Henry Arthur Milton
as Dr. Orloff
as Flambeau
as Police Commissioner Brahm
as Kriminalinspektor Richard Voß
as Alfons Ulrich
as Richter
as Hüske
as
as Malte Jaeger
as Kammerherr Guldberg
