Subject: Re: Alternate spellings and minis.
Author:
Posted on: 2014-05-28 02:19:00 UTC
I think you may have to take things individually. How could the original material not provide the spelling? Wouldn't the character be listed in the end credits at least?
With poster texture vs end credits, I'd probably give more weight to the end credits, especially if they were written in more standardized font.
Official walkthrough, as in a thing that is published by the game developer?
In any case, I'd probably try to get the closest as possible to original source material. End credits of a game, then publisher notes, then legitimately published books, then somewhere way below those things, fan sites.