Justice League

Origin
In 2003, Brainiac invaded the Earth and seven heroes rose up to stop him. Superman, Wonder Woman, Batman, Green Arrow, Black Canary, Flash and the Martian Manhunter would go on to form the Justice League of America (later rebranded the Justice League). This team would go on to gain over eighty members and has easily become the most recognized superhero team in the world.

Roster
Starting in late 2004, the League would hold what was called a founder's meeting once a year. There, each founding member of the League would vote on who would join their ranks. Each founder got to choose a new recruit. Seven new members, every year. The roster as of 2017, is listed below.

The Founders (Early 2004)
1.  Superman (Clark Kent) 2. Wonder Woman (Diana Prince) - sometimes used by Nubia & Andraste 3. Batman (Bruce Wayne) - sometimes used by Dick Grayson & Tim Drake 4. Green Arrow (Oliver Queen) 5. Black Canary (Dinah Lance) 6. The Flash (Barry Allen) 7. Martian Manhunter (J'onn J'onzz)

JLA Recruits (Late 2004)
8. Icon (Augustus Freeman IV) - nominated by Superman 9. Captain Marvel (Billy Batson) - nominated by The Flash 10. Red Tornado (Maxine Hunkel) - nominated by Martian Manhunter 11. Captain Atom (Cameron Scott) - nominated by Wonder Woman 12. The Question (Vic Sage) - nominated by Batman [number later given to Renee Montoya in 2012]

13. Green Lantern (Abin Sur) - nominated by Green Arrow [number later given to Hal Jordan in 2009] 14. Green Lantern (John Stewart) - nominated by Black Canary

JLA Recruits (2005)
15.  Aquaman (Arthur Curry) - nominated by Superman 16.  Aquawoman (Mera ta'Xebel ro'Curry) - nominated by Wonder Woman 17.  Elastic Man (Ralph Dibny) - nominated by Green Arrow 18.  Elastic Woman (Sue Dibny) - nominated by Black Canary 19.  The Atom (Ray Palmer) - nominated by Batman 20.  Firestorm (Ronnie Raymond & Martin Stein) - nominated by The Flash 21: Dr. Fate (Giovanni Zatara & Nabu) - nominated by Martian Manhunter

=== JLA Recruits (2006) === 22.  Dr. Midnight (Charles McNider) - nominated by Black Canary 23.  Black Lightning (Jefferson Pierce) - nominated by Green Arrow 24.  Nightwing/Batman (Dick Grayson) - nominated by Batman 25.  Cyborg (Victor Stone)  - nominated by Superman 26.  Starfire (Koriand'r)  - nominated by The Flash 27.  Raven (Rachel Roth) - nominated by Wonder Woman 28.  Beast Boy (Garfield Logan) - nominated by Martian Manhunter

Justice League Additions (2009)
29. Hawkwoman (Shiera Hall) - nominated by Wonder Woman 30.  Hawkman (Carter Hall) - nominated by Superman 31.  Fire (Beatriz da Costa) - nominated by Green Arrow 32.  Ice (Tora Olafsdotter) - nominated by Black Canary 33.  Booster Gold (Michael Jon Carter) - nominated by The Flash 34.  Blue Beetle (Ted Kord) - nominated by Batman 35. Green Lantern (Guy Gardner) - nominated by Martian Manhunter

Justice League Additions (2010)
36.  Green Lantern (Kyle Rayner) - nominated by Martian Manhunter 37.  Nubia - nominated by Wonder Woman 38. Rocket (Raquel Ervin) - nominated by Superman 39.  Shift (Rex Mason) - nominated by The Flash 40.  Hawk (Hank Hall) - nominated by Black Canary [number later given to Holly Granger in 2016] 41.  Dove (Don Hall) - nominated by Green Arrow [number later given to Dawn Granger in 2013] 42. Mister Terrific (Michael C. Holt) - nominated by Batman

Justice League Additions (April 17th, 2011)
43. Vibe (Cisco Ramon) - nominated by The Flash 44. Mirage (Sinfi Reynard, aka: Cynthia Reynolds) - nominated by Black Canary 45. The Guardian (John Diggle) - nominated by Green Arrow 46. Vixen (Mari McCabe) - nominated by Wonder Woman 47. Steel (John Henry Irons) - nominated by Superman 48. Zatanna Zatara - nominated by Batman 49. Animal Man (Buddy Baker) - nominated by Martian Manhunter

Justice League Additions (2012)
50. Power Girl (Karen Starr) - nominated by Superman 51. Huntress (Helena Bertinelli) - nominated by Wonder Woman 52. Oracle (Barbara Gordon) - nominated by Batman 53. Element Woman (Emily Sung) - nominated by Green Arrow 54. Dr. Light (Kimiyo Hoshi) - nominated by Black Canary 55. Green Lantern (Simon Baz) - nominated by The Flash 56. Rocket Red (Dmitri Pushkin) - nominated by Martian Manhunter

Justice League Additions (2013)
57. Coldsnap (Caitlin Snow) - nominated by The Flash 58. Blue Devil (Danielle Cassidy) - nominated by Martian Manhunter 59. Requiem (Andraste) - nominated by Wonder Woman 60. The Ray (Lucien Gates)  - nominated by Superman 61. Crimson (Vivian D'Aramis) - nominated by Green Arrow 62. Scarlet (Constance D'Aramis)  - nominated by Black Canary 63. Adam Strange - nominated by Batman

=
''Officially this meeting was never held due having been postponed by an alien invasion. Unbeknownst to the public, the Founder's Meeting was later held on the Watchtower. There it was agreed that instead of inducting new members, the League would create a covert branch of operatives. And thus was born 'the Team', aka: Young Justice.'' =====

Justice League Additions (2015)
64. Swamp Thing - nominated by Green Arrow 65. Jason Blood - nominated by Batman 66. John Constantine - nominated by The Flash 67. Deadman (Boston Brand) - nominated by Martian Manhunter 68. Madame Xanadu (Nimue) - nominated by Black Canary 69. S.T.R.I.P.E.S. (Pat Dugan) - nominated by Superman 70. Stargirl (Courtney Whitmore) - nominated by Wonder Woman

Justice League Additions (2016)
71. Lady Marvel (Mary Bromfield) - nominated by Wonder Woman 72. King Marvel (Freddy Freeman) - nominated by Superman 73. Star Sapphire (Carol Ferris) - nominated by Green Arrow 74. Green Lantern (Jessica Cruz) - nominated by Black Canary 75. Firehawk (Lorraine Reilly) - nominated by The Flash 76. Big Barda (Barda Free) - nominated by Martian Manhunter 77. Mister Miracle (Scott Free) - nominated by Batman

Justice League Additions (2017)
78. Shade the Changing Girl (Megan Boyer) - nominated by The Flash 79. Britannia (Penelope Black) - nominated by Black Canary 80. Triumph (Wilhelmina "Mina" McIntyre) - nominated by Martian Manhunter 81. Superwoman (Thara Ak-Var) - nominated by Wonder Woman 82. Ultraman (Lor-Zod/Chris Kent) - nominated by Superman 83. Cerberus (Hank Henderson) - nominated by Green Arrow 84. Toymaster (Hiro Okamura) - nominated by Batman