Ove Sprogøe as Egon Olsen

Morten Grunwald as Benny Frandsen

Poul Bundgaard as Kjeld Jensen

Kirsten Walther as Yvonne Jensen

Preben Kaas as Dynamite Harry

Axel Strøbye as Detective Jensen

Birgitte Federspiel as Ragna Quist

Jesper Langberg as Police Assistant

Arthur Jensen as Night Watchman

Helle Virkner as Hallandsen's Secretary

Benny Hansen as Police Assistant

Jes Holtsø as Børge Jensen

Gotha Andersen as Cyclist (uncredited)

Poul Glargaard as Detective Jensen's Assistant (uncredited)

Ove Verner Hansen as Guard (uncredited)

Knud Hilding as Prison Truck Driver (uncredited)

Ernst Meyer as Prison Truck Passenger (uncredited)

Claus Nissen as Policeman (uncredited)

Jens Okking as Hallandsen's Security Guard (uncredited)

Per Pallesen as Policeman (uncredited)

Holger Perfort as Police Security Technician (uncredited)

Søren Rode as Policeman (uncredited)

Solveig Sundborg as Shop Customer (uncredited)

Sten Tulinius as Publikum (uncredited)

Holger Vistisen as Police Security Technician (uncredited)

Jørgen Weel as Policeman (uncredited)

Ejner Federspiel as Købmand Quist