Uniform hats

[Leon97]

Hello y'all, I'm a great UK rail fan from Germany so I want to apologize in advance for any misspellings or wrong grammatic.
I collect uniform hats from the BR era post 1965 and I wanted to ask if someone could identify which staff wore them.

Thanks in advance from Karlsruhe
Leon

 

[Ashley Hill]

Left and right are Guards hats. The left one predates the right.

 

[D6130]

I think the middle one is a Railman's cap....the basic starting grade for station and yard staff.

 

[Leon97]

Thanks a lot for both of you