Casts
Elof Ahrle
as Viktor Andersson, kallad Knatten
Alice Babs
as Britt Forsberg
Bengt Logardt
as Jan Löfgren
Åke Grönberg
as Åke, basist
Marianne Gyllenhammar
as Anne-Marie Beronius
Anders Börje
as Anders Börje
Hilda Borgström
as fru Löfgren, Jans mor
Douglas Håge
as Britts far
Carin Swensson
as Gullan
Nils Ferlin
as Nils Ferlin
