Illyrio Moptais introduces Daenerys Targaryen to Khal Drogo.HBOThere are tons of characters on "Game of Thrones," and it's hard enough to remember all the main names sometimes, let alone the minor ones.

And on this show, anyone could come back unexpectedly. So to help you pass the time before season watch movie eight premieres, here's our guide to forgotten "Game of Thrones" characters who could return in the final season — some in a very big way. 

Here are some forgotten "Game of Thrones" characters who could return in season eight:

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