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