John is a friend of Gretchen and Elliott Schwartz.


Season 1

John attended Elliott's birthday celebrations at the Schwartz mansion. While Gretchen and Elliott were talking to Walter and Skyler White, John called out to Elliott, who along with Gretchen excused himself to go and talk with John. John then congratulated Elliott and wished him a happy birthday ("Gray Matter").


  • John was certainly on-screen, but he remains unidentifiable.