Looks like Heroclix may have leaked out another potential villain for the Avengers movie..from Movieweb.com.
“Charging straight out of theaters and onto your tabletop, Marvel’s the Avengers Movie HeroClix set features heroes like Captain America and Thor as they battle the villainy of the Red Skull and Loki! Each Counter-Top display includes standard one-figure boosters as well as new three-figure “Team Packs”! Team Packs are designed with strong thematic undertones – play a Hydra force or defend freedom with a S.H.I.E.L.D. team pack!”