Sebagai tim superhero utama Dunia DC, JLA tentu memiliki daftar panjang jagoan, baik yang memiliki kekuatan super maupun manusia biasa. Selain para superhero , JLA juga pernah mengangkat beberapa kerabat anggotanya sebagai anggota kehormatan. Di bawah ini adalah daftar nama anggota JLA dan identitas rahasianya, baik yang masih aktif maupun sudah meninggal atau pensiun.
Aquaman ( Arthur Curry, Orin)
Black Canary II ( Dinah Laurel Lance)
Flash II ( Barry Allen)
Martian Manhunter ( J’onn J’onzz, John Jones, Bronze Wraith)
Snapper Carr ( Mekanik, anggota kehormatan)
Green Arrow ( Oliver Queen)
Atom II ( Ray Palmer)
Hawkman ( Carter Hall)
Hawkgirl ( Sierra Hall)
Superman ( Clark Kent, Kal-El)
Moon Maiden ( Laurel, Laura Klein)
Sargon the Sorcerer ( John Sargent)
Elongated Man ( Ralph Dibny)
Red Tornado II ( John Smith, Tornado Tyrant, Tornado Champion)
Zatanna ( Zatanna Zatara)
Firestorm ( Ronald Raymond, Martin Stein Mikhail Arkadin)
Steel II ( Hank Heywood III)
Vibe ( Paco Ramone)
Vixen ( Mari Jiwe Macabe)
Gypsy ( Cindy Reynolds)
Blue Beetle II (Ted Kord)
Captain Marvell ( Billy Batson)
Dr. Fate ( Kent Nelson, Nabu)
Green Lantern IV ( Guy Gardner, Warrior)
Mr. Miracle ( Scott Free)
Dr. Light IV ( Kimiyo Hoshi)
Booster Gold ( Michael John Carter)
Captain Atom ( Nathaniel C. Adam)
Rocket Red #7 ( Vladimir Mikoyan, Manhunter)
Rocket Red #4 ( Dimitri pushkin)
Fire ( Beatriz Bonilla DaCosta, Green Fury, Green Flame)
Ice ( Tora Olafsdotter, Ice Madden II)
Hawkman II ( Fel Andar)
Hawkwoman ( Sharon Parker)
Animal Man ( Bernhard “ Buddy” Baker)
Sue Dibny ( anggota kehormatan, istri Elongated Man)
Flash III ( Wally West, Kid Flash)
Metamorpho ( Rex Mason)
Power Girl ( Kara, Karen Starr)
Huntress II ( Helena Bertinelli)
Dr.Fate II (Linda Strauss)
Crimson Fox ( Vivian and Constance d’Aramis)
Lightray ( Sollis)
Orion
Maxima
Ray II (Ray Terrill)
Wonder Woman ( Diana)
Maya ( Chandi Gupta)
L-Ron ( L-Ron H**bb*rd, Despero)
Flash I ( Jay Garrick)
Triumph ( William Maclntyre)
Hawkman III ( Katar Hol)
Atom-Smasher ( Albert Rothstein, Nuklon)
Obsidian ( Todd James Rice)
Amazing Man II ( Will Evert III)
Icemaiden ( Sigrid Nansen)
Mystek ( Seong, Barclay)
Zan & Jayna
Green Lantern V (Kyle Rayner, Ion)
Tomorrow Woman
Aztek ( Curt Falconer)
Green Arrow II (Connor Hawke)
Oracle ( Barbara Gordon, Batgirl)
Plastic Man (Patrick “Eel” O’Brian)
Steel III ( John Irons)
Wonder Woman III ( Hippolyta)
Zauriel
Big Barda (Barda Free)
Hourman III ( Matthew Tyler)
Antaeus ( Mark Antaeus)
Flash IV ( Walter West)
Faith ( Identitas asli tidak diketahui)
Hawkgirl II ( Kendra Shiera Saunders)
Jason Blood ( Etrigan,the Demon)
Major Disaster ( Paul Booker)
Nightwing (Richard “Dick” Grayson)
Green Lantern III ( John Stewart)
Manitou
Coldcast (Nathan Jones)
Manitou Dawn
Kasumi ( Batgirl III, Cassandra Cain)
Menagerie II (Sonja)
Naif al-Sheikh
Sister Superior ( Vera Lynn Black)
Black Lightning (Jefferson Pierce)
Red Arrow (Roy Harper, Speedy, Arsenal)
Tokoh-tokoh yang pernah tergabung dalam Justice League Antarctia:
Big Sir
Cluemaster
Clock king
G’nort
Major Disaster
Mighty Bruce
Blue Jay (Jay Abrams)
Silver Sorceress (Laura Cynthia Neilsen)
General Glory (Joseph Jones)
Tasmanian Devil (Hugh Dawkins)
Bloodwynd (Identitas asli tidak diketahui)