Related Clues:

• You, me, him, whoever
• "__ else?"
• Never mind who has a line taken from material energy
• Invitation to sporty afternoons in middle of Kenya?
• No particular person
• Russell rings American city on needing singular fellow
• "Volunteers?"
• '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!