Nightwing villains

• 
  Aaron Helzinger (Prime Earth)
• 
  Acheron (Prime Earth)
• 
  Aliki Marceau (New Earth)
• 
  Amazo (Batman: Under the Red Hood)
• 
  Anatoli Knyazev (Prime Earth)
• 
  Avery Martell (Prime Earth)

• 
  Bamboo Monkey (New Earth)
• 
  Barry Pierce (New Earth)
• 
  Beatrice Butler (Prime Earth)
• 
  Blaine Emmick (Hush Beyond)
• 
  Blockbuster Gang
• 
  Boone (New Earth)
• 
  Boone (Prime Earth)
• 
  Buckley Mellon (New Earth)
• 
  Buddy Pierce (New Earth)

• 
  Catalina Flores (Prime Earth)
• 
  Circus of Strange
• 
  Crimson Kabuki
• 
  Cunningham (New Earth)

• 
  Deathwing (Prime Earth)
• 
  Delmore Redhorn (New Earth)
• 
  Double Dare
• 
  Dudley Soames (New Earth)
• 
  Duela Dent (Prime Earth)

• 
  Eduardo Flamingo (Prime Earth)
• 
  Edward Hwang (New Earth)
• 
  Elaine Marsh-Morton (New Earth)
• 
  Elisabeth Netz (Prime Earth)
• 
  Etienne Guiborg (New Earth)
• 
  Etienne Guiborg (Prime Earth)

• 
  Feedback (Prime Earth)

• 
  Giz (New Earth)
• 
  Goode Ole Bernie (New Earth)
• 
  Grace Balin (Prime Earth)
• 
  Grimm (New Earth)
• 
  Guillermo Barrera (New Earth)

• 
  Jace Lorens (New Earth)
• 
  Jacob de Witt (Prime Earth)
• 
  James Nice (Prime Earth)
• 
  Jason Todd (Batman: Under the Red Hood)
• 
  Jokerz (New Earth)
• 
  Jonathan Crane (Prime Earth)

• 
  Katherine Kane (The New Order)
• 
  Katherine Riordan (New Earth)
• 
  Kemper Von Cart (New Earth)
• 
  Kevin Creedy (Prime Earth)
• 
  Kushti (New Earth)

• 
  Lazlo Valentin (New Earth)
• 
  League of Limousine Assassins
• 
  Leviathan Organization
• 
  Lewis Bayard (New Earth)
• 
  Liu (New Earth)

• 
  Mali (Prime Earth)
• 
  Margot Marceau (New Earth)
• 
  Mary Tanner (New Earth)
• 
  Midnighter (Prime Earth)
• 
  Mister Minos (Prime Earth)
• 
  Mister Toad (New Earth)

• 
  Oswald Cobblepot (Arkhamverse)
• 
  Oswald Loomis (Prime Earth)

• 
  Pamela Sweigeld (New Earth)
• 
  Paragon (Prime Earth)
• 
  Phosphorus Rex (New Earth)
• 
  Poppy Ashemore (Prime Earth)
• 
  Project Cadmus (Hush Beyond)

• 
  Randy Hanrahan (New Earth)
• 
  Raptor (Prime Earth)
• 
  Raya Vestri (Prime Earth)
• 
  Raymond McCreary (Prime Earth)
• 
  Richard Grayson clone (Hush Beyond)
• 
  Roland Desmond (New Earth)

• 
  Sandra Wu-San (Prime Earth)
• 
  Selina Kyle (The Gift)
• 
  Shox (Prime Earth)
• 
  Simon Hurt (Prime Earth)
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  Slade Wilson (Lil Gotham)
• Slade Wilson (New Earth)
• 
  Slade Wilson (Prime Earth)
• 
  Slade Wilson (Titans TV Series)
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  Solomon Grundy (The Brave and the Bold)
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  Spinebender (Prime Earth)
• 
  Sylvan Scofield (New Earth)

• 
  Ted Carson (Prime Earth)
• 
  Terrence Clark (Prime Earth)
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  Thaddeus Ryerstad (New Earth)
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  Thaddeus Trigger (New Earth)
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  Thomas Larson (New Earth)
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  Thomas Trigger (New Earth)
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  Thrilldevil (New Earth)
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  Titans (The New Order)
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  Trigger Twins II (New Earth)
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  Tusk (Prime Earth)

• 
  Violet Parris (New Earth)

• 
  Wally West (The New Order)
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  Walter Stapleton (Prime Earth)
• 
  Whale's Enders
• 
  William Cobb (Prime Earth)
• 
  Wyrm (Prime Earth)