Possible Clues:

• Italian's regularly giving out alluring air
• Mario's brother, in Nintendo games
• Riva, legendary Italian footballer who played in the nineteen seventy World Cup final
• Pirandello perhaps flouting his Six Characters individually being lost
• - Pirandello, Italian author
• Mario Bros. figure
• One of the Mario Bros
• Mario's brother, in gaming
• Mario’s brother
• Mario character in green