In an occupied country, the people rise to throw off the occupants. This includes Jens the farmer and his three sons who successfully perform sneak attacks on the invading army.

Edvard Persson
Grimme-Jens

George Fant
Ored Jensen

Eva Henning
Kerstin

Tekla Sjöblom
Cilla

Oscar Ljung
Per Jensen

Åke Ohberg
Nils Jensen

Carl Ström
Helsing

Sven Bergvall
Swedish colonel

Bror Bügler
Lieutenant Cronhjort

Gunnar Sjöberg
Långe-Tuve

Yngve Nordwall
Sören

John Ekman
Mogens

Henrik Schildt
Lieutenant

Bengt Ekerot
Lille-Jonas

Ernst Brunman
Kniva-Jösse