Checkmate members

• 
  Abe Crane (New Earth)
• 
  Adam Sharp (New Earth)
• 
  Ahmed Samsarra (New Earth)
• 
  Alan Scott (New Earth)
• 
  Alton Janus (New Earth)
• 
  Amanda Waller (New Earth)
• 
  Amanda Waller (Smallville)
• 
  Anthony Jay (Prime Earth)

• 
  Beatriz da Costa (New Earth)
• 
  Beth Zahar (New Earth)

• 
  Cameron Mahkent (Smallville)
• 
  Carl Draper (New Earth)
• Christopher Smith (New Earth)
• 
  Cinnamon II (New Earth)
• 
  Clifford DeVoe (New Earth)
• 
  Connie Webb (New Earth)
• 
  Conrad Mackay (New Earth)

• 
  David Said (New Earth)

• 
  Edward Lott (Smallville)
• 
  Elizabeth Thorne (New Earth)
• 
  Etta Candy (New Earth)

• 
  Fang Zhifu (New Earth)
• 
  Floyd Lawton (New Earth)

• 
  Gary Washington (New Earth)
• 
  Grace Guiness (New Earth)

• 
  Harry Stein (New Earth)
• 
  Harvey Bullock (New Earth)
• 
  Helena Bertinelli (New Earth)

• 
  J.A.K.E. 6.1 (New Earth)
• 
  Jack Wyznowski (New Earth)
• 
  Jacques Reynard (New Earth)
• 
  Jake Dalesko (Prime Earth)
• 
  Jake Tyler (New Earth)
• 
  Jason Cameron (Prime Earth)
• 
  Jerry Blake (New Earth)
• 
  Jessica Midnight (New Earth)
• 
  John Reed (New Earth)
• 
  Jonah McCarthy (New Earth)
• 
  Josephine Tautin (New Earth)

• 
  Kalia Campbell (New Earth)
• 
  Katarina Armstrong (New Earth)
• 
  Katura Obasnajo (Prime Earth)
• 
  King Faraday (Smallville)
• 
  Kingsley Faraday (New Earth)

• 
  Lionel Hawkins (New Earth)
• 
  Little Knipper (Prime Earth)
• 
  Lois Lane (Smallville)
• 
  Lucas Carr (New Earth)
• 
  Lucas Terrel (New Earth)
• 
  Lutessa Luthor (Smallville)

• 
  Maks Chazov (New Earth)
• 
  Mari McCabe (New Earth)
• 
  Maribel (Prime Earth)
• 
  Mark Nagoya (New Earth)
• 
  Martin Welman (Prime Earth)
• 
  Maxwell Lord (Smallville)
• 
  Maxwell Lord IV (New Earth)
• 
  Maxwell Lord IV (Prime Earth)
• 
  Michael Holt (New Earth)
• 
  Mister Minos (Prime Earth)

• 
  Oksana Verchenko (New Earth)

• 
  Patricia Grace-Colby (New Earth)
• 
  Paul Brenner (Smallville)
• 
  Phillip Kramer (New Earth)

• 
  Ray Carson (New Earth)
• 
  Ray Sacks (Smallville)
• 
  Ren Nitta (Prime Earth)
• 
  Rocker Bonn (Prime Earth)
• 
  Roger Dayton (New Earth)
• 
  Roy Harper (New Earth)

• Sargent Steel (New Earth)
• 
  Sargent Steel (Prime Earth)
• 
  Sasha Bordeaux (New Earth)
• 
  Scott Jameson (New Earth)
• 
  Sebastian Faust (New Earth)
• 
  Shen Li Po (New Earth)
• 
  Slade Wilson (New Earth)
• 
  Stuart Campbell (Smallville)

• 
  Taleb Beni Khalid (New Earth)
• 
  Thomas Jagger (New Earth)
• 
  Tiger (Prime Earth)
• 
  Tyson Sykes (New Earth)

• 
  Uncle Sam (Prime Earth)

• 
  Valentina Vostok (New Earth)
• 
  Veronica Lopez (Prime Earth)

• 
  Werner Vertigo (New Earth)
• 
  Winston Churchill O'Donnell (New Earth)

• 
  Zviad Baazovi (New Earth)