but feels frightened and distraught because she "killed people" and nearly destroyed the world with her dark magic. Later, she has a terrible vision of "the Earth's teeth" — the Hellmouth. She tells Giles, who has taught her that everything is connected, but not every connection is good. Cast Starring Sarah Michelle Gellar as Buffy Summers/The First Evil Nicholas Brendon as Xander Harris Michelle Trachtenberg as Dawn Summers Emma Caulfield as Anya Jenkins James Marsters as Spike Alyson Hannigan as Willow Rosenberg Special Guest Starring Anthony Stewart Head as Rupert Giles Guest Starring DB Woodside as Robin Wood Alex Breckenridge as Kit Holburn Kali Rocha as Halfrek Mark Metcalf as The First/The Master Juliet Landau as The First/Drusilla Harry Groener as The First/Richard Wilkins George Hertzberg as The First/Adam Clare Kramer as The First/Glory Adam Busch as The First/Warren Mears David Zepeda as Carlos Trejo Production The scenes set in Westbury were actually shot at Anthony Head's house in Somerset, England. He owns the horse seen in the episode, and it is named "Otto". Kali Rocha filmed all of her scenes for this season in one day, including those in "Selfless". Continuity As Buffy accompanies Dawn to her high school, she warns her to stay away from "hyena people, lizardy-type athletes and invisible people" referencing the monsters Buffy encountered throughout her high school in season 1 and 2. Willow says that her helpers in the coven look at her as though "I'm gonna turn them all into bangers and mash, or something." Bangers and mash is a traditional English dish, consisting of sausages (bangers) and mashed potatoes. As Buffy, Dawn and her friends are exiting the basement, Buffy comments that the school seems 'a bit smaller,' which is the same comment Willow and Xander make as they walk through the charred remains in season 4. Halfrek says, "Do I have to mention Mrs. Czolgosz?" A writer at the BuffyGuide.com site says, "Czolgosz... President William McKinley at the Buffalo Pan-American Exposition in September 1901. In 1900, Czolgosz, then 23, married Emma Wisemki, a 17-year-old German immigrant whom he had apparently gotten pregnant... Stephen Sondheim, of whom Joss Whedon is a big fan, wrote about this event in "The Ballad of Czolgosz" in his musical Assassins. Spike's in the basement of the newly refurbished Sunnydale High, The First appears before him as a host of former villains: Warren, Glory, Adam, the Mayor,