Possible Clues:

• Augustus or Hadrian, say
• Roman leader who met his fate on the Ides of March
• Emperor killed on the Ides of March
• Hair metalers Little ___
• Salad fit for a king?
• Emperor of ancient Rome, like Julius
• Ruler waves when turning up in vehicle
• Writer of 'Commentarii de Bello Gallico'
• Brute, so-called, also contributed to his downfall
• 105-Down utterer