The Olsen Gang has to pay for their summer vacation in Spain, and Egon is hired to open a safe with black market money in Switzerland. He is conned, but Egon has sworn revenge.

Arve Opsahl
as Egon Olsen

Carsten Byhring
as Kjell Jensen

Sverre Holm
as Benny Fransen

Aud Schønemann
as Valborg Jensen

Pål Johannessen
as Basse

Sverre Wilberg
as Hermansen

Rolf Søder
as Rockefeller Holm-Hansen jr.

Oddbjørn Hesjevoll
as Holm

Torgils Moe
as Biffen

Freddy Koch
as Ziegelhofer