Gwen Grayson (born Sue Tenny and known as the supervillain Royal Pain) is the main antagonist of the 2005 movie Sky High. Once thought to have been destroyed by Will's father, the superhero known as the Commander, returned in a way no one expected. Gwen was portrayed by actress Mary Elizabeth Winstead. While under the identity as Royal Pain, her voice was provided by actor Patrick Warburton (via armor vocal effects).