Privateer, one assumes from the Matchbox kit.
TBH, I am not sure which kit this is, but given the decals and the general look I am assuming it is the ICM one.
A PV-2 Harpoon, one that is on my short list as part of the Lockheed twins project.
Ilyushin Il-28 trainer.
This one arrived literally right before registration closed. It is always good to see one of the Heller DC-6s built up, and this one had nice Braniff markings.