Walpurgis Night
Johan Borg
Lena Bergström
Frederik Bergström
Clary Borg
Gustav Palm
Svensson
Svensson's wife
Frank Roger
Landberg
Smith's nurse
Grane
Press photographer
Crime reporter
Boman
Paavo
Clary's cavalier
Lena's friend
Bergström's son
Detective constable
Dancing student
'Doctor' Smith
Acting
