Possible Clues:

• Hero outlaw protecting American cash machine
• Superhero pal of Robin
• Cricketer dismissing second officer's servant
• Airport employee becomes an army officer's personal servant
• Ben Affleck superhero
• Bane of Bane
• 1960s TV icon whose name follows a pair of letters found, appropriately, 16 times in this puzzle's Across answers
• Military servant
• Foe of Black Mask
• Joker battler