"A Nordic revolutionary's plans to murder the president go awry when he falls in love with the man's daughter."
Hardy Krüger
as Rikola Valbo
Mathias Wieman
as Präsident Tolemainen
Brigitte Horney
as Tatjana Tolemainen
Liselotte Pulver
as Jessika Tolemainen
Uta Hallant
as Katja Tolemainen
René Deltgen
as Gawan Massi
Nadja Tiller
as Anja, Gawans Schwester
Werner Hinz
as Innenminister
Paul Bildt
as Vittunen, Klavierstimmer
Leonard Steckel
as Kommissar Berki
Käthe Haack
as Frau Lundgreen
Rolf Henniger
as Ministerialrat
Peter Arens
as Major
Claus Biederstaedt
as Leutnant
Heidi Brühl
as Jessicas Schwester
Kurt Horwitz
as Bischof
Nikolai Kolin
as Diener
Harald Braun
Director