While Marvel showcased many action figures from both Thor and Captain America: The First Avenger at this year's Comic-Con, you knew they had to be holding at least a few things back.  Now, thanks to the magic of eBay, the first image of a Frost Giant action figure has been released.  If you're not familiar with the universe of Thor, here's what wikipedia has on them:

These giants, also known as Etins are enormous beings who reside in the other-dimensional realm of Jotunheim, one of the Nine Worlds in Asgardian cosmology. They are the traditional enemies of the gods of Asgard, with whom they have fought with for millennia, trying to bring eternal night to Asgard.

Hit the jump for a few other Thor and Captain America action figure images.

Thanks to ebay seller Keithadam and Marvelousnews for the story.  Also, thanks to comicbookmovie for the other Thor action figure images from Comic-Con.  For more info on the Frost Giants, here's Marvel's page.

For all our Thor movie coverage, click here.  Here's the synopsis for the movie:

The film follows the mighty Thor (Chris Hemsworth), a powerful but arrogant warrior whose reckless actions reignite an ancient war. Thor is cast down to Earth by his father Odin (Anthony Hopkins) and is forced to live among humans. A beautiful young scientist, Jane Foster (Natalie Portman), has a profound effect on Thor, as she ultimately becomes his first love. It’s while here on Earth that Thor learns what it takes to be a true hero when the most dangerous villain of his world sends the darkest forces of Asgard to invade Earth.

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