Blog) and Cobie Smulders (The Avengers). Also appearing have been guest stars Morena Baccarin (Firefly/Serenity), Alexis Denisof (Buffy the Vampire Slayer/Angel/Dollhouse), Amy Acker (Angel/Dollhouse), Tom Lenk (Buffy the Vampire Slayer/Angel), Harry Groener (Buffy the Vampire Slayer), Danny Strong (Buffy the Vampire Slayer). The search for all the main characters' so-called "doppelgangers" is a running joke throughout this series. In 'Buffy the Vampire Slayer' doppelgangers were also a frequent theme of many episodes, and most of the major characters (including Buffy, Xander, and Willow) encountered doubles of themselves through plot contrivances of magic or alternate universes." And can I just say - I absolutely HATE Cobie Smulder as Maria Hill!!! She is NOT Maria Hill and she is just AWFUL in the Avengers!! She is literally the ONLY thing I HATE about the Avengers. Like she is so bad, it actually makes me angry!!! He looked pretty damn awesome. I thought Loki smiled a bit too much. Made him a bit more unbelievable. I hope they give Hiddleston not too big of a role in Thor 2. I don't want to see him in Avengers 2. His story is over, so far. Bring on those other bitches. And I hope that Marvel is going to shoot some with IMAX in the future, their films are so successful, so why not make them more successful with a bit of IMAX in every sequel? ^Nomis - eh, idk. Loki shouldn't play as big a part in Thor 2 but he should definitely play