Saturn Girl

Imra Ardeen alias Saturn Girl of the Legion.

Four versions of the original Legion, two reboot versions and two so called "threeboot" versions. 

Blok

Blok from the Legion of Super-Heroes

White Lanterns

Several White Lanterns from the events Blackest Night and Brightest Day.

White Lantern Aquaman, White Lantern Batman, White Lantern Flash, White Lantern Hawkman, White Lantern Wonder Woman, White Lantern Hal Jordan, White Lantern Superman 

Shadow Lass

Tasmia Mallor alias Shadow Lass of the Legion of Super-Heroes

DC Comics Bronze Age Collection

March 2019:

 March 2018:

Legion of Super-Heroes #301

The Legionnaires of the cover from Legion of Super-Heroes #301 from 1983:
Timber Wolf, Chameleon Boy, Shadow Lass, Colossal Boy, White Witch, Element Lad, Shrinking Violet (Yera).

Wildfire

Wildfire alias Drake Burroughs from the Legion of Super-Heroes

Triplicate Girl / Duo Damsel

Trpilicate Girl/Duo Damsel alias Luornu Durgo from the Legion of Super-Heroes

Lightning Lass / Light Lass

Lightning Lass/Light Lass alias Ayla Ranzz from the Legion of Super-Heroes

Aquaman

The history of Aquaman alias Arthur Curry/Orin.
Elseworlds' stories and versions from parallel earths were not meant to be listed here.

To see the picture full size, first click on the picture. After a bit bigger version opens, right click and open in new window.