The blue car rear and to the barracuda's right looks like a GM FC Holden about 1958 compact version of 57chev
There is a few trailers Im sure I saw a dodge Charger and another car could be Chevelle but really looks like another Holden a first generation Monaro HK,HT or HG the muscle versions got a 327 or 350
In one of the earlier movies there is a Aussie valiant charger Matt black that has the bad guys in it.
