Headliner and Mogul

Headliner noun - The person who has the most important role in a play, movie, or TV show.

Mogul and headliner are semantically related. in somebody famous topic. In some cases you can use "Mogul" instead a noun "Headliner".

Mogul noun - A person of rank, power, or influence in a particular field.

Headliner and mogul are semantically related. Sometimes you can use "Headliner" instead a noun "Mogul".