Elenco - Melodin från Gamla Stan
Nils Poppe
Nisse Karlsson, musician
Carl Reinholdz
Långa Kalle
Harry Brandelius
Harry Bergström
Solveig Hedengran
Elsa
Emil Fjellström
Jakob Blomqvist
Gaby Stenberg
Gun
Gun Adler
Rutan
Gösta Cederlund
Mr. Carlton
Arne Lindblad
Rydman
Magnus Kesster
Werner
Ragnar Widestedt
Police Captain
Åke Grönberg
Andersson
Stellan Agerlo
Office boyCarl Andersson
Police inspector's secretary
Arthur Fischer
Bartender at GripsholmMillan Fjellström
Older woman at Gröna LundErik Frank
Accordion player
Ragnar Frisk
Man on the boatHjördis Gille
Mrs. Andersson
Gösta Gustafson
Mingler at fairground
Agda Helin
Mrs. RydmanJohn Hilke
Arresting officerStellan Johansson
Boy at Rydman's officeHelge Karlsson
Officer on the boat
Helge Kihlberg
Man in motor boat
Curt Masreliez
Dancing man
Yngve Nyqvist
Man at Gröna Lund
Artur Rolén
Ferry stokerJulius Sjögren
Shop customerIngeborg Strandin
Mrs. Pettersson
Birgitta Valberg
Woman at the restaurantTor Wallén
Man at Gröna Lund