Mysterious Heroes

Before you read the post, please remember that this took nearly thirty minutes to gather information about. There is no other post today as a result of this. Anyways, I REALLY hope you enjoy this, because thirty minutes is a new record for any post I've ever done.

Throughout Mini Warriors history, I have found several images of heroes that have popped up, but were never added. I will show some images here and I'd like you guys to reply with your ideas to whom these strange images are.

There are at least four unknown heroes on this one. In the front, next to Carter a White Knight (Shazzo?) is visible. Behind Arthur and next to Morgana are two others. A Native-American archer behind Morgana and a Gothic Spearman next to Morgana. Finally, the last one is next to Cannon, in the back on the left side. This character seems to be like a variant of Leonidas, but it cannot be Leonidas, as Leonidas is also in the image on the opposite side. I also want to point something out. Orcs are on both sides, suggesting that perhaps orc heroes will be available in the future?

Sorry for the bad quality on this next image. This one has a mysterious female mage looking somewhat like Elizabeth. Was it Elizabeth's original skin? Might it be Cordelia? Ermantrude? Sarah's mother? The world may never know.

The next image has slightly better quality. Featuring an odd savage spearman with red hair and a mysterious potions mage. Hmm....

And on the next one, the famous chariot lord. Could this one be a five-star?

Different image of the chariot lord: