Italian singer Mario Vanni visits the Royal Opera in Stockholm and fall in love with ballet dancer Linda Corina.
Tito Gobbi
as Mario Vanni
Ellen Rasch
as Linda Corina
Eva Henning
as Alice Lund
Bengt Blomgren
as Frank
Georg Rydeberg
as Jascha Sacharowitch
Åke Falck
as Spinky
Märta Arbin
as Frank's mother
Alan Blair
as Johan A. Sjöberg, Linda's doctor
Märta Dorff
as Seamstress
Gull Natorp
as Tilda
Ragnar Hyltén-Cavallius
as Dinner guest
Gerd Andersson
as Dancer
