These three figures that I'm showing here are produced by Space Vixens from Mars and are labelled as Knights of Gaia. I bought them to use in my The Ace of Spades Campaign as members of the Star Knights organisation - the intergalactic guardians of peace, law keepers with special powers, and legendary heroes (and villains) of old.
These 28mm scale figures cost just £2.00 each and can be found here - https://spacevixensfrommars.com/product-category/figures/figures-personalities-of-svfm/page/2/
I suppose you could use them as bodyguards, corporate killers, gangsters or whatever - the choice is yours. They are well sculpted figures at a very reasonable price.