Some additions to the identification of the other cars:
-The old Daf is a 1961 600, not a 750 (already front indicators since April 1960, but still old, small grille only used on the 600 before September 1961. FD-license dates from 1961).
-The new Daf is a 1964 Daffodil 31 (edgier roof line than on the 30, since modell year 1963, JJ-license dates from 1964)
-DKW is not a Junior but a 1964+ F11 (edgier roof line than the Junior, low range version of the 1963 introduced F12)
-Chevrolet has a 1967 license plate
-Volkswagen Cabriolet might be a bit older, since modell year 1961.
-The dark Volkswagen in the lower left corner will be a normal 1961+ 1500 Typ 31
-The white one next to it a 1964+ 1500 S Typ 31 (recognisable by the have chrome side strip)
-the 1963+ Simca is a 1500 GLS (1500 by the grille and the long rear bumper ends, GLS by the hubcaps and the chrome side strip)
-the dark Simca in the right corner is a 1962 Ariane Miramas SL (the similar, older Vedette Versailles had overriders, 1962 because of new taillights, SL because of side trim and chrome on C-pillars).