but... those aren't characters, they's jobs. and Cyborgs could be ANY of them. and so could Royalty, for that matter. in some cases because they were deposed or something, or on a lark, or they're 15th in line for the throne and have to do something else to fill their time....like studying sorcery so they can take over the kingdom and become Wizard King.
Elric of Melnibone, anyone? the Dragon Emperor was both Royalty and a powerful Sorcerer(Wizard) before the fall of his kingdom. and afterwards served as Mercenary and such out of necessity to survive and feed his soul-drinking sword.
I voted Samurai since I've always had a love for the stories of Feudal Japan. But I also like Wizards (mages, magicians, etc.) and assassins, but only because of Jason Bourne, Altair, and Ezio Auditore. I have never, ever, in my entire life, enjoyed reading, writing, or watching anything about pirates.