... Deacon Briggs (6 episodes)
... Zachary Zatara (2 episodes)
... Jim Craddock (4 episodes)
... Ra's al Ghul (4 episodes)
... Milo Match / Phosphorus Rex (4 episodes)
... Agent Paul Douglas (2 episodes)
... Simone Bridges (3 episodes)
... Tricky Ricky (2 episodes)
... Chief John Bishop (3 episodes)
... Leslie Willis (1 episode)
... Harmony (1 episode)
... Lois Lane (2 episodes)
... Talia al Ghul (9 episodes)
... Kendra Varney / Queen (8 episodes)
... Jade Nyugen / Cheshire (4 episodes)
... Dori Anderson (2 episodes)
... The Joker (8 episodes)
... Janet/Madeline Brigh (7 episodes)
... Clark Kent / Superman (3 episodes)
... Angelica / Lady Blaze (3 episodes)
... Lucifer Morningstar (4 episodes)
... Beth Kane (6 episodes)
... Mr. Bridges (1 episode)
... Nathaniel Draven / Rexbomber (5 episodes)
... Mercy Graves (7 episodes)
... Eddie Bloomberg (1 episode)
... Victor Zsasz (2 episodes)
... Sierra Scott / Orphan (7 episodes)
... Commissioner Daniel Adams (7 episodes)
... Inspector Constance Vaughn (10 episodes)
... Nicolas King / Punch (1 episode)
... Hank Hall / Hawk (10 episodes)
... Samson Sutcliffe / Jack (8 episodes)
... Mazikeen "Maze" (3 episodes)
... Roman Sionis (3 episodes)
... Jonathan Crane / Scarecrow (7 episodes)
... The Dealer (5 episodes)
... Edward Nigma / The Riddler (2 episodes)
... Cassandra Cain (1 episode)
... Luke Fox / Batwing (2 episodes)
... Lefty (2 episodes)
... Edith Wells / The Red Queen (2 episodes)
... Leslie Willis / Livewire (7 episodes)
... Samantha Stone (7 episodes)
... Phillipe Rianne / Grotesque (5 episodes)
... Barbara Gordon (2 episodes)
... Carlisle Carmine / King (9 episodes)
... Kyle Rayner (2 episodes)
... Siobhan Smith / Silver Banshee (17 episodes)
... Harvey Dent / Two Face (1 episode)
... Marty Matteson (35 episodes)
... Emil (1 episode)
... Katrina Dole (3 episodes)
... December Graystone (2 episodes)
... Harvey Dent / Two Face (4 episodes)
... Jake Stanfield / The Drone (2 episodes)
... Selina Kyle / Catwoman (3 episodes)
... Wonderland Batgirl (2 episodes)
... Talia al Ghul (1 episode)
... Wells (6 episodes)
... Leslie Willis / Livewire (3 episodes)
... Michael Wilkes / Ace (8 episodes)
... Princess / Eight (1 episode)
... Razor (2 episodes)
... Jackson Reed (7 episodes)
... Officer Aaron Barnes (7 episodes)
... Beckham (3 episodes)
... Dawn Granger / Dove (10 episodes)
... William Kane (13 episodes)
... Oliver Brigh (8 episodes)
... Bradley Ranken (7 episodes)
... Doctor Lee (1 episode)
... Giselle Shephard (6 episodes)
... Stefanie King / Jewel (1 episode)