Cosplay Batman Characters Beware! Nothing but nice things to say about this cosplay! Look Below To See How Costume Characters Try To Kill Petey. Petey Is On The Prowl! This high quality Halloween costume set comes complete with make up kit and wig. Earlier this month, while dressed as Superman, guardians of the galaxy costume Mr Tregale along with a Super Team member dressed as Batman helped arrest a shoplifter on the run from a supermarket.