Different groups of people gather on an island in Stockholm's archipelago for a night of fun.
Ingrid Thulin
as Ingrid
Bengt Logardt
as Åke
Arne Ragneborn
as 'Stålis'
Bengt Blomgren
as Björn
Öllegård Wellton
as Annika
Rune Halvarsson
as Sture Svensson
Britta Brunius
as Karin Svensson
Catrin Westerlund
as Astrid
Gunlög Hagberg
as Gullan
Sten Gester
as Boss Levhagen
Jan-Olof Rydqvist
as Kurre Hängläpp, friend of Stålis
Sven Holmberg
as Quartermaster
