Uncle Arthur

Uncle Arthur is a minor character in The Super Mario Bros. Movie, portrayed by John DiMaggio. He is a member of Mario and Luigi's family, being the brother of Mario and Luigi's father. He is supposedly married to Aunt Marie.

Quotes

 * "They give an Oscar for worst actors?" (His wife smacks his head) "Hey, what I do?!"
 * "You shouldn't quit your day job." (laughs after Uncle Tony replies with "Oops, you already did!")