Rene Russo Is Thor's Stepmom... But Have They Already Cast Thor's Executioner?

Director Kenneth Branagh has chosen gorgeous siren Rene Russo as the stepmother in his Marvel epic action movie Thor. But has he also cast another villain?

Variety announced Rene Russo would be playing the role as Frigga, whose husband Odin, to be played by Anthony Hopkins. Frigga is the stepmother to both Thor and Loki, and Loki will become the central villain in this tale, played by Tom Hiddleston.

In other Thor news, the folks over at IGN noticed that Joseph Gatt has a special announcement on his personal website, that he is

"prepping for his most prominent job to date: a (secret) role in the forthcoming Marvel Studios film Thor, slated for release in 2011."

He doesn't say who he is playing, but already the internet is guessing it's for the role of Skurge the Executioner, which he does have the build for. And at least now we know there will most likely be more than one bad guy.