
The physician Dr. Deruga is suspected of having poisoned his wife out of greed. She died after naming Deruga, poor and in debt, the sole heir in her will. There are a lot of people willing to testify against him in court, including Marta, the dead woman's best friend. Only his niece Mingo believes him to be innocent and goes out on her own to prove it.

as Dr. Stefan Deruga

as Baronin Truschkowitz

as Baron Truschkowitz

as Marta Schwertfeger

as Landgerichtsvorsitzender Dr. Zeunemann

as Therese Klinkhardt

as Hofrat Dr. Mäulchen

as Friseur Alfinger

as Garderobiere

as Serviererin

as Baroness Mingo Truschkowitz

as Ursula Züger

as Justizrat Dr. Klemm

as Valeska Durich

as Hausmeister Schulz

as Privatdetektiv

as Riedmüller