Allen Jaffe

Two different alien races are at war. Representatives of each race have landed on Earth to battle it out here, but they're being sneaky about it: They've taken human form and they can only spot other aliens through the use of special glasses. (imdb)

Dressed-up dandy (derby and cane), gambler and lawman roams the West charming women and defending the unjustly accused. His primary weapon was his wit (and cane) rather than his gun.