Hastings is one of House's neighbors at 221 Baker St. He lives in the apartment across the hall from House's apartment. He was portrayed by actor Duane R. Shepard Sr. in the Season 8 episode Man of the House.
As House and Dominika try to fool the immigration officer, Wilson hangs around outside pretending to be a neighbor. He confirms House's story that he and Dominika have been living together. However, as he talks to the officer, Hastings comes home and sees Wilson hanging out outside his door. He challenges him and then recognizes him as the guy that House always plays noisy video games with. The immigration officer realizes House has been trying to fool him and orders House and Dominika to come to the immigration office the next morning.