Related Clues:

• 'Holy Toledo!'
• See 21-Across
• Courteous chap
• 'That's incredible!'
• See 30-Across
• Bloke
• Polite fellow
• See 41-Down
• Fellow
• Geezer
• Homo sapiens
• Date or age beginning
• Dude
• Auctioneer's tool
• See 27-Down