Générique complet
Ubåt 39
Eva Dahlbeck
Maria Friberg
Karl-Arne Holmsten
Herman Friberg
Gunnel Broström
Anna
Lars Ekborg
Gunnar Friberg
Harriet Andersson
Harriet, Gunnar's girlfriend
Lennart Lindberg
Captain Sundström
Erik Hell
First Mate
Ove Tjernberg
Crew member
Gunnar Hellström
Harriet's escort
Bibi Andersson
Girl on a train
Bengt Blomgren
Navy officer
