Artist/Writer
Joshua Williamson, Sandra Hope, Hugo Petrus, Mat Lopes, Ivan Plascencia, Paul Dini, Scott Bryan Wilson, David Finch, Riley Rossmo, Seth Mann, Brad Anderson, Mikel Janín, Ray Fawkes, Jason Fabok, June Chung, Scott Snyder, Gabe Eltaeb, Bilquis Evely, Declan Shalvey, John Livesay, Clay Mann, Neal Adams, Mitch Gerads, Tom King, Trevor Scott, Jordie Bellaire, Steve Orlando, Danny Miki
Character
Clayface (Basil Karlo), Man-Bat, Damian Wayne, Martha Wayne (Cameo), Batman (Bruce Wayne), Other Unidentified Hockey Players, The Signal (Duke Thomas), Mad Hatter (Jervis Tetch), Robin (Damian Wayne) (Cameo), Unidentified Amazons (From Flashpoint Universe), Cluemaster, Mr. Freeze, Black Spider (Eric Needham), Unidentified Atlanteans (From Flashpoint Universe), Riddler (Edward Nygma), hush (Thomas Elliot), Scarecrow (Dr. Jonathan Crane), Samuroids, Selina Kyle, Mister Freeze, Poison Ivy, Riddler, Calendar Man (Julian Day) (Cameo), Psycho-Pirate (Cameo), Unidentified Hockey Referee, Taylor (Hockey Player, Death), Solomon Grundy (Cameo), Jason Todd, Unidentified News Anchor, Man-Bat (Kirk Langstrom) (Cameo), Gotham Girl (Claire Clover), Bane, Bronze Tiger (Ben Turner) (Cameo), Shuster (Hockey Player), Mad Hatter (Jervis Tetch) (Cameo), Catwoman, Calendar Man (Julian Day), Scarecrow (Jonathan Crane) (Cameo), Clayface (Basil Karlo) (Cameo), Bungay (Hockey Player), Ace, Jewelee (Cameo), Copperhead, Cyborg (Victor Stone) (Flashback, from Flashpoint Universe), Red Hood (Jason Todd) (Cameo), Poison Ivy (Pamela Isley) (Cameo), Chris Feder, Batwoman (Kate Kane) (Cameo), Deathstroke, Deadshot (Floyd Lawton), Gotham (Hank Clover), Ventriloquist, Amygdala, Batman (Thomas Wayne) (From the Flashpoint Universe), Penguin, Batman (Bruce Wayne) (Photograph, from Flashpoint Universe), Bronze Tiger (Ben Turner), Catwoman (Selina Kyle) (Cameo), Claire Clover, Two-Face, Eobard Thawne (Death), Nightwing (Dick Grayson) (Cameo), Psycho-Pirate, Punch (Cameo), Luke Fox, Joker, Batman (Thomas Wayne) (From Flashpoint Universe, Death), Unidentified Arkham Patients, Mad Hatter, Unidentified Hockey Announcer (Voice Only), Deadshot, Doctor Phosphorus (Alex Sartorius), Zombie, Deathstroke (Slade Wilson) (Cameo), Mad Hatter (Jarvis Tetch) (Cameo), Wonder Woman (Diana) (Flashback, from Flashpoint Universe), Saturn Girl (Imra Ardeen Ranzz), Two-Face (Harvey Dent) (Cameo), Thomas Wayne, The Signal (Duke Thomas) (Cameo), The Ventriloquist (Arnold Wesker) (Cameo), James Gordon, Professor Zoom Reverse-Flash, Solomon Grundy, Martha Wayne, Eobard Thawne, Bird, Killer Croc, Mister Freeze (Victor Fries), Dick Grayson, Emperor Aquaman (Arthur Curry) (Flashback, from Flashpoint Universe), Alfred Pennyworth, Batgirl (Barbara Gordon) (Cameo), Kite Man (Charles Brown), Flamingo (Eduardo Flamingo), Unidentified Arkham Orderlies, Superman (Clark Kent), Zsasz (Victor Zsasz), Mister Freeze (Victor Fries) (Cameo), Penguin (Oswald Cobblepot) (Cameo), Robin (Damian Wayne), Tweedle Dee, Joker (Cameo), Firefly (Ted Carson) (Cameo), Trogg, Tweedle Dum, Doctor Double X (Simon Ecks) (Cameo), Thomas Wayne (Cameo), Farfanick (Hockey Player), Red Hood, Firefly (Ted Carson), Martha Wayne (Photograph, from Flashpoint Universe), Carmine Falcone, Nightwing (Dick Grayson), Flash (Barry Allen)
