A conductive roller including at least one conductive elastic layer 1 formed of a polymer composition includes a main-component polymer not containing chlorine nor bromine and containing polyether or/and a cyan group; and an anion-containing salt having a fluoro group and a sulfonyl group. The anion-containing salt having the fluoro group and the sulfonyl group includes at least one salt selected from among a salt of bisfluoroalkylsulfonylimide, a salt of fluoroalkylsulfonic acid, and a salt of tris(fluoroalkylsulfonyl)methide.