Ice

Ice was a member of the Justice League after the Thanagarian invasion.

History
Ice often appeared in background scenes or crowd shots, and had no lines in the series. Ice helped defend the Watchtower from the attack of Galatea and the Ultimen clones. Ice was also dispatched alongside Doctor Light and Steel as the group successfully foiled the Legion of Doom's attempt to rob a train full of money. Ice was last seen helping the rest of the League fend off Darkseid's final invasion of Earth.

Powers and abilities
In addition to being a proficient hand-to-hand combatant, the cryokinetic Ice could generate and project quantities of ice and snow through her hands in various forms. She could also create platforms of ice upon which she could transport herself.

Background information
Ice (Tora Olafsdotter) served with the Justice League International for years (remaining with the American branch even after a European branch was opened). She occasionally dated Green Lantern Guy Gardner. She was also the regular partner of fellow League member Fire, as they served together in the Global Guardians before joining the JLI. Although in the show, the team of Fire and Ice is is only alluded to by showing them standing next to each other regularly. Also, Fire and Ice were together at a pool when the call went out to fight off Darkseid's invasion of Earth.