Unfortunately the first wave of Young Justice action figures weren’t released in time for this year’s Christmas. However, details of the 2011 line have been released.

• These are being produced by Mattel who has the license to do all non-DC Direct DC Comics action figures. This means that they have the opportunity to sync the figure scale with that of the earlier, and still produced, Justice League Unlimited (now Justice League Universe) toyline at 4.25″and the DC Universe line at 6″.
• There will be 12-figures in the first-year 4.25″ line. Each figure in the 4.25″ figures will include a piece of the Hall of Justice. This is part of something Mattel call “Collect-and-Connect” and creates a unified diorama to display your collection.
• The 6″ line will be hyper-articulated and will be sculpted by the Four Hoursmen to closely match the animation style of the cartoon show.
• The first wave will consist of Robin and Kid Flash plus Speedy and Icicle Jnr (characters from the opening movie). There will also be four twin-packs showing the sidekicks with their mentors (Batman and Robin, Aquaman and Aqualad, Flash and Kid Flash plus another to-be-announced pair). The 6″ line will include Robin, Aqualad, and Artemis.

[Via: Rumour Buster & AFI Forums]