When Egon and Benny is escaping Ricco in the speed boat, they leave Kjell at the beach. Next to him is his brown bag. During the water skiing-sequence and the car chase, Kjell isn't seen with his bag, having left it behind. But at the end, when the gang is at Matsen's junkyard, exchanging the treasure, Kjell is
seen holding his bag.
When Ricco's Toyota Celica is being crushed it has been replaced by a SAAB 96 treated with a front grille and hood vents to match the Toyota's.