Elenco - Mark of the Tortoise
Hildegard Knef
Lorelli
Götz George
Donald "Don" Micklem
Richard Münch
Mario Orlandi di Alsconi
Heinz Reincke
Inspektor Dickes
Carl Lange
Crantor
Pinkas Braun
Felix
Adelheid Seeck
Lady Helen Bradley
Hans Paetsch
Sir Cyrus Bradley
Jan Hendriks
Carlos
Klaus Kinski
Shapiro
Hans Clarin
Harry MasonJoachim Rake
Butler Dixon