Janetti's personal life, as Brad Goreski's longtime boyfriend is incorporated into the 2011-2013 show It's a Brad, Brad World.
Recurring guest voice actress Alexandra Breckenridge, writers Gary Janetti and Alec Sulkin, actress Jennifer Tilly, actor Patrick Warburton, and writer John Viener made minor appearances throughout the episode.
Gary Cooper | Gary Moore | Gary Allan | Gary Gygax | Gary, Indiana | Gary Burton | Gary Lineker | Gary Player | Gary Numan | Gary Hart | Gary Snyder | Gary Cole | Gary Busey | Gary Panter | Gary Oldman | Gary Paulsen | Gary Sinise | Gary Johnson | Gary Hughes | Gary Brooker | Gary | Gary Valenciano | Gary Peacock | Gary Owens | Gary Locke | Gary Husband | Gary Graffman | Gary Gilmore | Gary Condit | Gary Coleman |
In addition to the regular cast, guest stars included actor and comedian Patrick Bristow, animator, executive producer, animation director, storyboard artist and producer Butch Hartman (who played Mr. Weed, Peter's boss, and various other characters), writer Gary Janetti who played the Demon and Riff), actor John O'Hurley (who played the Cult Leader), and Waylon Jennings (who played himself).