Prompt
Generate a realistic portrait of John Mahoney, a middle-aged man with a gentle face, sitting in a comfortable setting, perhaps with a subtle background hinting at his acting career, such as a faint image of a television or theatre stage; he should be dressed in casual yet dignified attire, reflecting his British-American heritage and his years of experience in the entertainment industry, with a warm and approachable demeanor, reminiscent of his iconic roles in Frasier, Cheers, and other notable TV shows and films.
