Harry Potter, for one
Else clues• *Oz ruler
• Taxi Driver role
• Dumbledore, for one
• Hogwarts alumnus
• Magician
• Man with a staff
• Man with a staff and conical hat
• Necromancer
• Oz man
• Person with a conical hat, maybe
• Pooh Bah of Oz
• Software helper
• Sorcerer
• Spell checker?
• Super adept
• Washington cager
• What Harry Potter is training to be
• Someone who is dazzlingly skilled in any field
• One who practices magic or sorcery