as posted earlier, seems the Airfix 1/32 figures may be the only figures that would match with the Atomic Cannon kit. Unfortunately they are all in fighting poses.
What was different in the 1950's uniforms, if anything. Only think I can think of for sure is that they would not be carrying much of anything. Trying to get a diorama idea together but will need figs that would be seen in Europe and in a pose/dress appropriate to be with the Cannon.
thx - Craig