The group originally consisted of Lenne Broberg, Bengt Dahlén, Bjarne Möller, Olle Nordström and Lasse Sandgren. In 1966, Olle Nordström left the band and was repalced with Mike Watson. In 1967, eveen Lasse Sandgren left the band and was repalced with Tony Walter, and for a while even Bengt Dahlén and Bjarne Möller, who was replaced with Johnny Lundin.