Possible Clues:

• There's an invisible nun around the diocese
• Like radio waves
• Never saw what's this
• A French drama -- heard but not viewed
• Sounds as if I haven't got it
• 'In view of this, that's not it (6)'
• Like characters who aren't cast
• Like Carlton the doorman on 'Rhoda'
• Like Miss Othmar in 'Peanuts'
• Like pitfalls