DC's Civil War:
Key:
(DF) - Defected
(DA) - Double Agent
† - Deceased
Pro:
Clark Kent - Superman
Ray Palmer - The Atom
"Diana Prince - Wonder Woman" - Dolos †
Hal Jordan - Green Lantern (DA)
John Stewart - Green Lantern
Barry Allen - The Flash (DF)
Nathaniel Adams - Captain Atom
Karter Hol - Hawkman †
Shayeria Hol - Hawkgirl
Billy Bateson - Shazam
Booster Gold
Curtis Holt - Mr Terrific †
Icon
Mari McCabe - Vixen †
Guy Gardner - Green Lantern
Anti:
Bruce Wayne - Batman
Oliver Queen - Green Arrow
Selina Kyle - Catwoman
Dinah Lance - Black Canary
Arthur Curry - Aquaman †
Kyle Rayner - Green Lantern
Jade
Kent Nelson - Doctor Fate
J'onn J'onnz - Martian Manhunter
John Smith - Red Tornado
Jefferson Pierce - Black Lighting
Orion
Zatanna - Zatanna Zatara
Albert Rothstein - Atom Smasher †
Ronnie Raymond/Jason Rusch - Firestorm
Young Justice:
Garth - Tempest
Wally West - Kid Flash (DF) †
Victor Stone - Cyborg
Cassie Sandsmark - Wonder Girl (DF)
Raven
Kara Zor-El - Super Girl
Rose Wilson - Ravanger (DF)
Hank Hall - Hawk
Don Hall - Dove
Titans:
Dick Grayson - Nightwing
Roy Harper - Red Arrow
Koriand'r - Starfire
Red Robin - Tim Drake
Jaime Reyes - Blue Beetle
Andrew Garfield - Beast Boy
Connor Kent - Superboy
Virgil Fox - Static
Bart Allen - Impulse
Suicide Squad:
Floyd Lawson - Deadshot
Calculator †
Digger Harkness - Captain Boomerang
Leonard Snart - Captain Cold
Mick Rory - Heat Wave †
Black Manta †
Major Force †
Caitlin Snow - Killer Frost
Cheetah
Bane †
The Riddler †
Thaal Sinestro †
Killer Croc
Groilla Grodd †
Outsiders:
Jason Todd - Red Hood
Poison Ivy †
Slade Wilson - Deathstroke
Metamorpho
Harley Quinn
Helena Bertinelli - Huntress
Katana †
Ted Grant - Wildcat †
Barbara Gordon - Orcale
Mal Duncan - The Guardian
Jay Garrick - The Flash
Stephanie Brown - Batgirl
Damian Wayne - Falcon
Solstice
Allies(Pro):
Metropolis P.D.
Amanda Waller
U.S Government
Green Lantern Corps
Apokolips
Legion of Doom
Sinestro Corps
Steve Trevor
Freedom Fighters
Allies(Anti):
Gotham P.D.
Star City P.D.
Central City P.D.
Coast City P.D.
Iris West-Allen
Birds of Prey
League of Assassins - Talia al Ghul & Ra's al Ghul
Ares
New Genesis
Lex Luthor (LexCorp)
Sons of Batman
Justice Society of America (JSA)
Legion of Superheroes
Lucius Fox
Olympians