This in turn has spawned many nicknames for Keldeo, including "Fullmetal Musketeer / Pony".
Speaking of ponies, according to an interview, when Mignogna was given the role Keldeo, who did he call first to tell about his new role? Twilight Sparkle.
In Poland, Keldeo is voiced by the same person who voiced Naruto Uzumaki. This makes all the Double Teamnote Japanese name, kage bunshin (Shadow Divide) alludes to the kage bunshin no jutsu, better known as the shadow clone technique make more sense.