Thor: Loves fighting, storytelling and good company; the 'smite first and ask questions later' guy (Id)
Captain America: Charismatic, idealistic, peacemaking; the face of the group and ideal hero (Ego)
Iron Man: Intellectual, pragmatic, and paranoid; can get a little Knight Templar without balance (Superego)
"Valkyrie Brunnhilde is the leader of the Valkyries and is one of Asgard's strongest warriors as well as Odin's chooser of the slain. She has recently joined the ranks of Steve Roger's covert ops team the Secret Avengers."