Mr. Deluise was an American actor, comedian, director, and producer. He was best known for his comedic roles in films and television shows such as 'The Cannonball Run' and 'Beverly Hillbillies'. He also had a recurring role on the sitcom 'Full House'. His most famous role was as the voice of the character 'Pizza the Hut' in the movie 'Spaceballs'. The crossword solution DOM refers to his role as Dominic in the film 'The Godfather Part III'.