Characters played by Hannes Häyrinen
Toivo Teräsvuori
Characters played by Ritva Arvelo
Eila Ritolampi
Characters played by Kullervo Kalske
Police inspector Tammisalo
Characters played by Kunto Karapää
Mr. Robins, 'Mr. Knickerbocker'
Characters played by Heikki Savolainen
Hämäläinen, Crook
Characters played by Matti Lehtelä
Lehtinen, Crook
Characters played by Kauko Käyhkö
Hans Lidström alias Monsieur Durando
Characters played by Uljas Kandolin
Constable Rytky
Characters played by Lasse Pöysti
Radio reporter
Characters played by Arvo Lehesmaa
Ranta
Characters played by Kaarlo Halttunen
Leo Rikhard Laakso, radio amateur
Characters played by Aino Mantsas
Waitress in restaurant Torni
Characters played by Kauko Vuorensola
Constable Pehkonen
Characters played by Kirsti Ortola
Hooker
Characters played by Kauko Kokkonen
Constable Mäkelä