People on a train get murdered. Who is the murderer? Everybody on the train is a suspect. One of them is the homosexual dope fiend played by Heinz Hopf. Things might get out of hand in this exciting thriller in true Hitchcockian style.
Allan Edwall
as Wilhelmsson
Heinz Hopf
as Gregor Hult
Björn Gustafson
as Valfrid Andersson
Lars Ekborg
as Adolf Hellberg
Elsa Prawitz
as Karin Swan
Nils Hallberg
as Hultberg
Erik Hell
as Tryggve Holm
Hans Bendrik
as Lokföraren
Ewa Strömberg
as Pia
Britta Pettersson
as
Karl-Arne Holmsten
as
Curt Masreliez
as
