Set against the backdrop of April 9, 1940, a night etched in history, aging 64-year-old Colonel Birger Eriksen is in command of Oscarsborg Fortress, a critical choke point that all ships must navigate on their approach to Oslo.
Bjørn Sundquist
as Oberst Birger Eriksen
Axel Bøyum
as Minør Sigurd Bexrud
Jon Øigarden
as Kommandør Per Askim
Fridtjov Såheim
as Løytnant August Bonsak
Odin Waage
as Berntsen
Øystein Røger
as Kommandørkaptein Andreas Anderssen
Jonas Hoff Oftebro
as Fenrik Kristian Høle
Eldar Skar
as Kaptein Magnus P. Sødem
Andrea Berntzen
as Borghild Eriksen
Håvard Bakke
as Kaptein Thorleif Unneberg
Elias Holmen Sørensen
as Kaptein Vagn Jul Enger
Valdemar Dørmænen Irgens
as Menig Knut Espelund