"A good looking female social welfare worker makes Egon Olsen forget about crimes for some time, but when an American gangster breaks into a local bank and the police think its Egon's work, he has to get back to work to prove he's innocent."
Ove Sprogøe
as Egon Olsen
Morten Grunwald
as Benny Frandsen
Poul Bundgaard
as Kjeld Jensen
Ghita Nørby
as Bodil Hansen
Peter Steen
as Mortensen
Preben Kaas
as Dynamite Harry
Poul Reichhardt
as Chief of Police
Paul Hagen
as Hansen
Kirsten Walther
as Yvonne Jensen
Karl Stegger
as KORS Inspector
Birger Jensen
as Dynamite Harry's Apprentice
Jes Holtsø
as Børge Jensen
Harold Stone
as Serafimo Mozzarella
Kjeld Brask Andersen
as Toy Factory Worker (uncredited)
Gert Bastian
as (uncredited)
Svend Bille
as Toy Factory Director (uncredited)
Anders Bodelsen
as Bank Employee (uncredited)
Jan Due
as Mozzarella's Henchman (uncredited)
Edward Fleming
Benny Hansen
as Mortensen's Driver (uncredited)
Kirsten Hansen-Møller
as Woman (uncredited)
Lise Henningsen
as Prostitute (uncredited)
Edith Hermansen
Paul Hüttel
as Robber (uncredited)
Vladimir Kandel
as Musician at Check-In (uncredited)
Palle Kjærulff-Schmidt
Ernst Meyer
as Driver (uncredited)
Marteng Petersen
Bjørn Puggaard-Müller
as Bank Guard (uncredited)
Andrey Sallyman
Jørgen Teytaud
as Policeman (uncredited)
Johan Thiersen
as Musician (uncredited)
Poul Thomsen
as Toy Factory Foreman (uncredited)
Holger Vistisen
as Priest (uncredited)
Erik Balling
Director
Henning Bahs
Screenplay
Bo Christensen
Producer
Bent Fabricius-Bjerre
Original Music Composer
Jørgen Skov
Director of Photography
Ole Steen Nielsen
Editor
Karen Balsner
Makeup Artist
Lotte Dandanell
Costume Design
Production Design
Magnus Magnusson
Props
Sten Hasager
Production Manager
Ib Thorup
Assistant Director
Helge Hansen
John Wexøe
Painter
Birger Lind
Sound
Hans W. Sørensen
Flemming Arnholm
Still Photographer
Jeppe Jeppesen
Assistant Camera
Steen Bo Hansen
Peter Klitgaard
First Assistant Camera
Location Scout