Two more guys up:
Ali Iftikhar was a circus performer, using his sword skills to amaze the audience. But soon he was recruited by the Ultronic Alliance, a group of super humans who did not come under any government, and declared loyalty to entire Mankind, rather than any one nation. He now uses his sword fighting skills to aid them, under the name of Blademaster.
Yu Tong was an ancient Japanese warrior, who helped a Dragon escape a few hunters. In return, after his death, the Dragon turned him into a ghost. He currently fights the Japanese smuggler and crime lord Mr. Xu, as The Spirit.