Calvin Ayres was the immigration lawyer House hired when the immigration investigator found out he and Dominka had been lying about living together in the Season 8 episode Man of the House. He was portrayed by actor John Gloria. Ayres met House and Dominika at the immigration office just before their meeting with the immigration investigator. He became upset when House started taking calls from his team and Wilson just before the meeting and had to track down House in the washroom to drag him to the meeting.