Rex is digging up facts...
Iván Petrovich
Stefan Laurin
Sybille Schmitz
Jelena Rakowska
Rudolf Platte
Kriminalassistent Malapert
Sabine Peters
Nina Rakowska
Ursula Herking
Babett
Gustav Waldau
Georg Radloff
Ursula Grabley
Rose Bonnet
Hermann Mayer-Falkow
Pianist
Hermann Pfeiffer
Regisseur
Josefine Dora
Souffleuse
Georg Jacoby
