This needed to be updated -
Cosmic Boy (/Man)/Polestar
Saturn Girl (/Woman)
Lightning Lad (/Man)/Live Wire
Triplicate Girl/Duo Damsel/Duplicate Damsel/Duplicate Girl/Triad
Phantom Girl (/Woman)/Apparition
Chameleon Boy/Chameleon
Colossal Boy (/Man)/Leviathon/Micro Lad
Invisible Kid
Supergirl [Laurel Gand/Tiger Rose/Thelma*]
Brainiac 5/B-5
Superboy (/Man)
Ultra Boy (/Man)/Emerald Dragon
Pete RossStar Boy (/Man, one-time Sir Prize)
Shrinking Violet/Virus/LeViathon/Violet/Atom Girl
Sun Boy (/Man)/Inferno
Bouncing Boy
Marvel Lad/Mon-El/Green Lantern [Valor*]/M'Onel
Matter-Eater Lad (/Man)
Mystery Lad/Element Lad (/Man)/Alchemist
Lightning Lass/Light Lass/Lightning Lass (Light Lady)/Pulse/Gossamer/Spark
Jimmy Olsen/Elastic LadDream Girl (one-time Miss Terious)/Dreamer
Legion Of Substitute Heroes
...Polar Boy (/Man)
...Night Girl (/Woman)
...Stone Boy
...Fire Lad
...Chlorophyll Kid
"False Pretenses Lad"
Command Kid
Dynamo Boy
Cosmic King
Saturn Queen
Lightning Lord
Size Lad
Blackout Boy
Magnetic Kid I
Kid PsychoPrincess Projectra/Queen Projectra/Sensor Girl/Sensor
Nemesis Kid
Ferro Lad/Ferro
Karate Kid
UniversoAlternate Future Adult Legion
...Timber Wolf
...Chemical King
...Reflecto
...Shadow Woman
...Quantum Queen
...?/Jan Jor
...Power Boy
...Color King
...White Witch
...Proty II
...Lex Luthor V
...Mxyzptlk V
...Ferro Man
...Batman
Lana Lang/Insect Queen
Rond Vidar/Green Lantern
Biron the Bowman/Comet the Superhorse
Blockade Boy II/Proty IIShadow Lass (/Woman)/Umbra
Chemical King
Timber Wolf (formally Lone Wolf)/Furball
Renkil KemERG-1/Wildfire/N.R.G./Wildflame
Anti-LadTyroc
Dawnstar/Bounty/Dawnstar
Blok
Invisible Kid II/Evanesce
White Witch/Black Witch/Jewel
Polar Boy
Magnetic Kid II
Tellus
Quislet
Night Girl
Chameleon Girl
Gates
XS
Earth-Man/Green Lantern
Harmonia
Comet Queen
Glorith
Dragonwing
Chemical Kid
...Otaki
...Mwindaji****Five Years Later****
NightwindImpulse/Kent Shakespeare
Karate Kid II
Atmos
Echo
Crystal Kid
Reflecto*
Fire Lad
Chlorophyll Kid
Porcupine Pete
Infectious Lass
Visi-Lad
Color Kid
Stone Boy
Storm Boy
Calamity KingKono
Celeste McCauley/Celeste Rockfish/Neon/Darkstar
Devlin O'Ryan/Reflex
Ivy
Kid Quantum I*
Legionnaires/SW6 Batch
...Alchemist
...Apparition
...Andromeda
...Brainiac 5
...Catspaw
...Chameleon
...Computo
...Cosmic Boy
...Dragonmage
...Ferro
...Gossamer
...Inferno
...Invisible Kid
...Leviathon
...Live Wire
...Matter-Eater Lad
...Saturn Girl
...Shrinking Violet
...Triad
...Ultra Boy
...Kid Quantum
...Bouncing Boy
...Dream Girl
...Star Boy
...Chameleon Boy
...Karate Kid
...Princess Projectra
Firefist
Veilmist
Blood Claw
Flederweb
Spider Girl/Wave* Denotes Post-Crisis retcon
****ZERO HOUR restart****
XS
Kinetix
Andromeda
Superboy II (Kon-El)
Gates
Alternate Future Legionnaires - Dead Earth
...Galaxy
...Reflecto
...Membrain
...Metrox
...Graft
...Nervosa
...Phase
...Magno-Boy
...Lodestone
...Triad III
...Triplicate
...Argent
...Silverwing
...Shape
...Shift
...Ava
...Metallica
...Behemoth
...Ultra-ManInferno II
Shvaughn Erin
ImpulseMagno
Monstress
Kid Quantum II
Alternate Future Legionnaires - Justice Legion L
...Cosmicbot
...Titangirl
...Brainiac 417
...The Chameleon
...The Umbra
...Dreamer
...Implicate Girl
...The M'onelves
...Superboy (843rd century)
...Dav
...Vara
...ChecThunder
Gear
Shikari
****INFINITE CRISIS restart****
Dream Boy
Animated Legionnaires
...Superman XTheena
M'RisseyGazelle
...Sizzle
...Night Girl
...Turtle