Conor Anthony McGregor is an Irish professional mixed martial artist, professional boxer, businessman, and actor. He is a former Ultimate Fighting Championship Featherweight and Lightweight Champion, becoming the first UFC fighter to hold UFC championships in two weight classes simultaneously.

Elon Reeve Musk is a businessman and investor known for his key roles in space company SpaceX and automotive company Tesla, Inc. Other involvements include ownership of X Corp., formerly Twitter, and his role in the founding of The Boring Company, xAI, Neuralink and OpenAI.

Sir Daniel Michael Blake Day-Lewis (born 29 April 1957) is an English retired actor.[1][2][3] Often described as one of the greatest actors in the history of cinema,[4][5][6][7] he received numerous accolades throughout his career, which spanned over four decades, including three Academy Awards, four BAFTA Awards, three Screen Actors Guild Awards and two Golden Globe Awards. In 2014, Day-Lewis received a knighthood for services to drama.

Joseph John Campbell was an American writer. He was a professor of literature at Sarah Lawrence College who worked in comparative mythology and comparative religion.

Guy Stuart Ritchie is an English film director, producer and screenwriter. His work includes British gangster films, and the Sherlock Holmes films starring Robert Downey Jr. Ritchie left school at the age of 15, and worked in entry-level jobs in the film industry before going on to direct television commercials.