as Ulf
as Göran Klasson
as Barrister Robertsson
as Captain
as Henrik Thegel
as Willner
as Rölling
as Ship's Crew (uncredited)
as Björn Harring
as Gösta Dellander
as Löjtnant Champlatreux
as Arvid Zinder Jr.
as Bergström's son
as Peter Kullby
as Patrik Bergman
as John Sundin
as Lt. Nils Tjäder
as Bertil, Georg's friend (uncredited)
as Erik Berner
as Gunnar Lundgren
as Second-in-command
as Erik Bruhn
