How are names spoilers? If you had watched the show and paid attention you would've known about most of these people.
For those who read (all) the books, these names may or may not be well-known. For others, they are not, some don't even read the books at all. I'm halfway through the first book and slowly rewatching. Some names may be epic, we don't know yet, and they often flash by too quickly on the tv-series to fully register, while you go: "Oh, great, That will be cool. Pity I already know what will happen."
Why is it so hard for people that have read the series to gather on their own forums and threads, and not spoil things for these annoying people like me invading 'their' Westeros. Pretty hard I guess, and yes, how dare we invade 'their' lands. In this thread, we can discuss up to the latest episode, speculate, and sure, casting for the next season. I don't mind that. If a name pops up, so be it. What I do not like is big hints at their roles, but god forbid if we say that. The pack of patronizing direwolves will descent. Most of our mods being part of that group doesn't help.