When the bank clerk Klaus Helwig is arrested on suspicion of embezzlement, his son Heintje, whose mother died at birth, comes to his grumpy grandfather's house. Heintje manages to win his heart and prove his father's innocence..
Heintje
Klaus Helwig
Renate Ahrens
Friedrich Wilhelm Berthold
Robert Engelhardt
Roberts Freundin
Willi
Mrs. von Schleinitz
Quintus
Schiller
Man on Fair
Comissioner
Gärtner
Engelhardt
Bankangestellter
