Inspector Palmu's Error
Palmu
Irma Vanne
Toivo Virta
K.V. Laihonen
Väinö Kokki
Airi Rykämö
Erik Vaara
Aimo Rykämö
Amalia Rygseck
'Batler' Veijonen
Bruno Rygseck
Alli Rygseck
Gunnar Rygseck
Hagert
Pianist
Dr. Dahlberg
Cook
Driver
Worker
Police Officer (uncredited)
Boy in Pool (uncredited)
