The term 'On the Waterfront Star' refers to Marlon Brando, an American actor who starred in the 1954 film On the Waterfront. Brando was a highly acclaimed actor, winning two Academy Awards for his performances in The Godfather and On the Waterfront. He was also nominated for seven other Academy Awards throughout his career. His six-letter name is 'Brando' and his full name is 'Marlon Brando'.