Justice League Europe 1989

The team accordingly to the cover of Justice League Europe #1 of 1989.

Top row: Captain Atom, Flash (Wally West), Elongated Man, Metamorpho
Bottom row: Wonder Woman, Animal Man, Power Girl, Rocket Red 4

Some notes:

Wonder Woman only appeared as a member in issue #1. She never re-joined the team later on.

Wally West had in the beginning the same costume design as the outfit of Barry Allen.

Justice League International 1988

The team accordingly to the Justice League International #19 of 1988.

top row: Martian Manhunter, Guy Gardner, Blue Beetle, Booster Gold, Captain Atom, Batman
bottom row: Rocket Red 4, Mister Miracle, Fire, Ice, Hawkwoman, Hawkman

Fire and Ice joined as Green Flame and Icemaiden in Justice League International #14 (1988)
Black Canary left in #19. 
Hawkwoman and Hawkman joined in this issue. They were reconned as being Fel Andar and Sharon Parker. 

Legion of Substitute Heroes early 1980s

top row: Fire Lad, Polar Boy, Night Girl, Stone Boy, Chlorophyll Kid

bottom row: Color Kid, Double Header, Infectious Lass, Antennae Lad, Porcupine Pete

Legion of Supstitute Heroes 1970s

top row:
Polar Boy, Night Girl, Chlorophyll Kid

bottom row:
Stone Boy, Fire Lad, Color Kid

(The costumes were shown in various issues and not always coherent. So I could only define it by "1970s".)

Justice League International 1987

  The characters from the cover of JUSTICE LEAGUE INTERNATIONAL #7, when the series name changed from "Justice League" to "Justice League International".

top row: Martian Manhunter, Black Canary, Mister Miracle, Batman
bottom row: Guy Gardner, Booster Gold, Blue Beetle, Captain Atom, Rocket Red

Justice League 1987

 The characters from the cover of JUSTICE LEAGUE #1.

Martian Manhunter, Doctor Fate, Batman, Mister Miracle;

Doctor Light, Oberon, Captain Marvel, Black Canary, Green Lantern Guy Gardner, Blue Beetle

Crisis in the 30 Century - The Crossover of the Justice League, the Justice Society and the Legion of Super-Heroes

first row: Doctor Fate, Earth-2 Hawkman, Superman, Black Canary, Green Arrow, Mordru, Ultra Boy, Shadow Lass, Lightning Lad, Saturn Girl, Chameleon Boy

second row: Batman, Green Lantern, Earth-2 Green Lantern, Power Girl, Earth-2 Flash, The Demons Three Rath, Ghast and Abnegazar, Brainiac 5, Princess Projectra, Wildfire, Sun Boy

DC's introduction of the Squadron of Justice

row 1: Earth-2 Wonder Woman, Earth-2 Flash, Hawkman, Hawkgirl, Superman
row 2: Earth-2 Batman, Earth-2 Robin, Earth-2 Green Lantern, Johnny Thunder, Thunderbolt, Green Arrow, Green Lantern
row 3: Spy Smasher, Pinky, Mary Marvel, Captain Marvel, Captain Marvel Jr., Ibis the Invincible, Bulletman, Bulletgirl

Refering to the story from Justice League of America #135-137 from 1976.

The New Teen Titans: The Return of Trigon

 According to the story in New Teen Titans vol. 2 #1-#5:
Lilith, Jericho, Arella, Raven, Trigon
Wonder Girl, Nightwing, Starfire, Cyborg, Changeling, Kid Flash

Legion of Substitute Heroes 1966

The first appearance of this group was in Adventure Comics #306 (1963). Color Kid joined in Adventure Comics #351 (1966).

top row: Polar Boy, Night Girl, Chlorophyll Kid
bottom row: Stone Boy, Fire Lad, Color Kid

Legion Academy

The Legion Academy from Superboy #240 (1978):
Laurel Kent, Power Boy, Shadow Kid, Dawnstar.

 

Doom Patrol - The Pre-Crisis Era

The Doom Patrol that appeared first in My Greatest Adventure #80 (1963)
Negative Man, Robotman, Chief, Elasti-Girl  

 New outfits and new members:
Negative Man, Mento, Robotman, Chief, Elasti-Girl, Beast Boy

The new Doom Patrol that appeared first in Showcase #94 (1977)
Tempest, Robotman, Negative Woman, Celsius

Justice League of America (The Detroit Era)

row 1: Martian Manhunter, Zatanna, Elongated Man, Aquaman

row 2: Vixen, Vibe, Gypsy, Steel

row 1: Batman, Elongated Man, Zatanna, Martian Manhunter

row 2: Vixen, Vibe, Gypsy, Steel

All-Star Squadron (Who's Who 1987)

 The All-Star Squadron according to Who's Who Update #1 from August 1987.

row 1: Starman, Flying Fox, Fury, Flash, Hawkgirl, Hawkman, Sandy, the Golden Boy, Sandman, Manhunter II, Atom, Johnny Thunder, Thunderbolt, Wildcat, Spectre

row 2: Tarantula, Doll Man, Plastic Man, Amazing Man, Hourman, Star-Spangled Kid, Stripesy, Robotman I, Commander Steel, Human Bomb, Jester, Manhunter I, Dyna-Mite, TNT, Doctor Occult

row 3: Midnight, Shining Knight, Red Bee, Ray, Doctor Mid-Nite, Johnny Quick, Liberty Belle, Firebrand II, Wing, Crimson Avenger, Zatara, Judomaster, Tiger, Captain Triumph, Phantom Lady

row 4: Whip, Sargon, Guardian, Uncle Sam, Mister Terrific, "Iron" Munro, Air Wave I, Neptune Perkins, Tsunami, Doctor Fate, Green Lantern I, Tigress, Black Condor, Mister America, Vigilante I  

Wonder Woman: Judgment In Infinity

The 3-parted Wonder Woman story in issues #291-293 featured many heroines  from all over the DC Universe.

top row: Huntress, Power Girl, Black Canary, Wonder Girl, Raven, Starfire

bottom row: Zatanna, Phantom Lady, Wonder Woman, Supergirl, Madame Xanadu

 

Justice Society Of America 1969

The JSA according to a pin-up by Murphy Anderson from Justice League Of America #97 (1969)

top row: Batman, Superman

2nd row: The Spectre, Hawkman/Carter Hall, Hourman, The Flash/Jay Garrick, Wildcat, Mister Terrific, Johnny Quick, Starman

3rd row: The Atom/Al Pratt, Robin

bottom row: Wonder Woman, Green Lantern/Alan Scott, Sandman, Doctor Mid-Nite, Doctor Fate, Red Tornado/Ma Hunkel, Red Tornado, Black Canary

All-Star Sqaudron (Post-Crisis)

 The Post-Crisis version of the All-Star Squadron from Earth-2 that has been shown in this shot in issue #60 in 1986

Top row: Star-Spangled Kid / Stripesy / Crimson Avenger / Wing / Tarantula / Hourman / Firebrand / Shining Knight / Starman / Air Wave / Vigilante / Human Bomb / Johnny Thunder / Jester / The Whip / Zatara

Middle row: Amazing Man / Green Arrow / Speedy / Manhunter / Dr. Mid-Nite / Wildcat / Guardian / Sandy the Golden Boy / Sandman / Dan the Dyna-Mite / TNT / Mr. Terrific / Sargon the Sorcerer / Mister America / Doctor Occult

Bottom row: Johnny Quick / Liberty Belle / Doctor Fate / Robotman / Atom / Phantom Lady / Black Condor / Uncle Sam / Doll Man / The Ray / Plastic Man / Flash / Hawkgirl / Hawkman / Green Lantern /  Spectre

All-Star Squadron (Pre-Crisis)

The Pre-Crisis version of the All-Star Squadron from Earth-2 that has been shown in issue #60 in 1986

Top row: Star-Spangled Kid / Stripesy / Crimson Avenger / Wing / Tarantula / Hourman / Firebrand / Shining Knight / Starman / Air Wave / Vigilante / Johnny Thunder / The Whip / Zatara

Middle row: Amazing Man / Green Arrow / Speedy / Manhunter / Dr. Mid-Nite / Wildcat / Guardian / Sandy the Golden Boy / Sandman / Dan the Dyna-Mite / TNT / Mr. Terrific / Sargon the Sorcerer / Mister America / Doctor Occult

Bottom row: Johnny Quick / Liberty Belle / Doctor Fate / Robotman / Atom / Wonder Woman / Aquaman / Superman / Batman / Robin / Flash / Hawkgirl / Hawkman / Green Lantern /  Spectre

Freedom Fighters - First Team

 The first team that has been retconned in All-Star Squadron in 1984.

from left to right:
Invisible Hood, Hourman, Magno, Uncle Sam, Red Torpedo, Neon the Unknown, Miss America.

Freedom Fighters (1985)

The Freedom Fighters in All-Star Squadron #50 after Uncle Sam recruited them and when they went to Earth-X.

1st row: The Ray, Midnight, Doll Man, Uncle Sam, Phantom Lady, Black Condor

2nd row: Blackhawk, Jester, Human Bomb, Manhunter (Dan Richards), Plastic Man, Spider