Egon and the gang are hired to stage a robbery of an antique Chinese vase for an economically challenged baron. Naturally they fooled, which infuriates Egon. The gang tries to get back at the baron by switching the vase with a cheap Hong Kong copy. One attempt is made during the barons hunting party, where Egon ends up being bricked up in the catacombs. In another attempt, the gang has to coordinate breaking through several walls at The Royal Theater in Copenhagen with the "Elverhøj" overture.
Ove Sprogøe
Egon Olsen
Morten Grunwald
Benny Frandsen
Poul Bundgaard
Kjeld Jensen
Kirsten Walther
Yvonne Jensen
Jes Holtsø
Børge Jensen
Lene Brøndum
Fie
Bjørn Watt-Boolsen
Baron Løvenvold
Ove Verner Hansen
Bøffen
Axel Strøbye
Kriminalkommisær Jensen
Ole Ernst
Detektiv Holm
Buster Larsen
Master Chef
Bent Mejding
Royal Theatre Conductor
Freddy Koch
Dutch Buyer
Else-Marie Juul Hansen
Baron's Cook
Claus Nissen
Mathias Gali
