This is my prequels before Justice League:
_ Batman Begins (2005)
_ The Dark Knight (2008)
_ Green Lantern (2011)
_ The Dark Knight Rises (2012)
_ Man of Steel (2013)
_ Wonder Woman
_ The Flash
_ Green Lantern 2: Emerald Knights
_ The Dark Victory (2015)
_ Hawkman
_ Green Arrow Year One
_ Man of Steel 2
_ Green Arrow: Escape from Supermax
_ Aquaman
_ Batman vs. Superman: World’s Finest
_ Justice League
THE CASTING:
Henry Cavill as Clark Kent/Superman
Christian Bale as Batman/Bruce Wayne
Evangeline Lilly as Diana Prince/Wonder Woman
Ryan Reynolds as Hal Jordan/Green Lantern
Neil Patrick Harris as Barry Allen/The Flash
Simon Baker as Oliver Queen/Green Arrow
Matthew Fox as Carter Hall/Hawkman
Matthew McConaughey as Oliver Queen/Green Arrow
Joel Gretsch as Oliver Queen/Green Arrow
Kevin McKidd as Oliver Queen/Green Arrow
Ali Larter as Dinah Lance/Black Canary
Kevin McKidd as Arthur Curry/Aquaman
Tony Todd as J'onn J'onzz/Martian ManHunter
Ashley Greene as Shayera Hall/Hawkgirl
CAMEOS:
Billy Zane as Lex Luthor
Angela Bassett as Amanda Waller
Josh Lucas as Lt. Col. Steve Trevor
Mark Harmon as Agent King Faraday
Joel Gretsch as Lt. Col. Steve Trevor
Richard Schiff as Dr. Emil Hamilton
Kevin Spacey as Dr. Hugo Strange
Michael Shannon as General Zod
Heath Ledger as Joker
Tom Hardy as Bane
Antje Traue as Faora
Kim Coates as Merlyn
Mark Strong as Sinestro
Liam Neeson as Henry Ducard/Ra's Al Ghul
Marion Cotillard as Miranda Tate/Talia Al Ghul
Michael Caine as Alfred Pennyword
Morgan Freeman as Lucius Fox
Gary Oldman as Commissioner James Gordon
Laurence Fishbourne as Perry White
Lucy Lawless as Queen Hyppolita
FEMALE CHARACTERS:
Amy Adams as Lois Lane
Blake Lively as Carol Ferris/Star Sapphiere
NOTABLE CAMEOS & PREQUEL:
Zack Snyder's Watchmen as a replacement for Justice Society
PS: the ideal would have been Heath Ledger Live for plans to continue without any alteration. ... but if anyone has a suggestion for replacement woman Joker would appreciate it
PS: along with villains like the Joker, Zod and Sinestro in prisons also have other villains cameos as Gorilla Grodd, Cheetah (Barbara Ann Minerva), Merlyn and Count Vertigo