Related Clues:

• No particular person
• Russell rings American city on needing singular fellow
• "Volunteers?"
• Joe Bloggs entertains them in variety
• 'Who wants to volunteer?'
• Volunteer-seeking question
• "I wouldn't do this for just __"
• "Tennis, ___?"
• '-- home?'
• "Who'll volunteer?"
• Volunteers report Annie won!
• Anonymous city in America doesn't have two of them? Fancy a guess!
• Whoever is over there, a north European hosts
• An unspecified person
• They brought you Good Times