Ove Sprogøe as Egon Olsen

Morten Grunwald as Benny Frandsen

Poul Bundgaard as Kjeld Jensen

Kirsten Walther as Yvonne Jensen

Axel Strøbye as Detective Jensen

Ole Ernst as Detective Holm

Bjørn Watt-Boolsen as Bang-Johansen

Holger Juul Hansen as Hallandsen

Ove Verner Hansen as Bøffen

Hanne Løye as Mrs. Hansen

Tom McEwan as Cabdriver

Jess Ingerslev as Letter Chute Employee

Jesper Klein as Insurance Clerk

Tommy Kenter as Worker at Conveyer Belt

Ib Hansen as Man in Bar

Kirsten Norholt as Man in Bar's Wife

Kurt Ravn as Truck Driver

Bjarne Adrian as Airport Policeman (uncredited)

Finn Arvé as Fur Shop Employee (uncredited)

Henry Büchmann as Airport Policeman (uncredited)

Ole Tage Hartmann as Airport Policeman (uncredited)

Arve Opsahl as Norwegian at Airport (uncredited)

Bjørn Ploug as Airport Policeman (uncredited)

Christiane Rohde as Canteen Woman (uncredited)

Holger Vistisen as Fur Shop Owner (uncredited)

Jørgen Weel as Bartender (uncredited)

Sverre Wilberg as Drunk at Airport (uncredited)