I understand it's a bit hard to see, but it's also 2:30am. I'll get some better pictures with my brother's DSLR when I have some more to photograph.
The female infiltrators are Critical Mass Games 'Vadorian Assassins', as seen here:
The furthest forward character of the right hand base is a Khurasan Miniatures 'Mariner' as seen here:
But I can't find him on the Khurasan website, nor the other 3 models anywhere! If anyone knows what they are, I'd appreciate a nudge in the right direction - ta!
EDIT: I was wrong! Found the 'Mariner' mini, which is actually a CMG Mercenary - as well as the other three: