Unless Garnwerd2 has a time machine, I’m going to assume this fab shot was taken at a car show in the Netherlands, as all four are in exquisite shape. And interestingly, all except the ’63 Caddy are French. What are they?
The blue one hiding behind the Caddy is of course a Renault 5. The red sedan is a Simca 1301 or 1501, the revised version of the 1300/1500. And in the foreground is a delightful Citroen Ami 6 break (wagon). I did a CC on its quite similar successor Ami 8 Break here.