What star once a vacuum cleaner salesman?

The star who was once a vacuum cleaner salesman is James McAvoy. Before gaining fame as an actor, he sold vacuum cleaners door-to-door. McAvoy has since become well-known for his roles in films such as "Atonement," "Split," and the "X-Men" series. His journey from salesman to acclaimed actor is often cited as an inspiring story in the entertainment industry.