Ubåt 39

Eva Dahlbeck

Maria Friberg

Karl-Arne Holmsten

Herman Friberg

古内尔·布罗斯特勒姆

Anna

Lars Ekborg

Gunnar Friberg

哈丽特·安德森

Harriet, Gunnar's girlfriend

Lennart Lindberg

Captain Sundström

Erik Hell

First Mate

Ove Tjernberg

Crew member

Gunnar Hellström

Harriet's escort

比比·安德森

Girl on a train

Bengt Blomgren

Navy officer