8 Unusual Demands Made By Guest Stars On American Dad

8. Buffy The Vampire Slayer Got Her On-Screen Bestie A Role

Did you notice the familiar-sounding voice in the “Virtual In-Sanity” episode? The voice of Stan’s high school female android actually belonged to Sarah Michelle Geller from Buffy The Vampire Slayer. Not only did she manage to bag the cameo for herself, but she managed to convince the creators to give her an on-screen bestie from the show, Alyson Hannigan (Willow), a role too.

This two for one deal turned out to be a big hit with fans of the animated series as well as fans who remember the '90s show from their childhood. The storyline follows Stan’s attempts to be more involved in his son's life and, unfortunately for Steve, his love life too. Alyson plays the role of Steve’s very-real love interest and competes with the droid for Steve’s affection. The iconic duo may not have been reunited to slay any mystical beings this time but it's still a pretty good episode.

This demand made by a guest star is the perfect example of when having a bossy celeb in the recording studio actually ends up being a positive thing. Did you notice this celeb cameo, or was it one that snuck by you as it did for almost everyone else?