All Bonds
Extremely little is known about this.  It is believed that this was a cheat, but that isn't for sure.  All that is for sure is that you were at least meant to be able to play as all of the Bonds, but Sean Connery was the only Bond, other than Brosnan, of course, to be created.  He is in a beta video, and even appears in the instruction manual.  But the pictures of all of the Bonds are still in the game's memory...

Everyone knows that you can't get all of the James Bonds in Goldeneye 007.  Why were they taken out?  Legal reasons, most likely.  They would just have been extra characters, not really affecting game play that much, but this seems to be one of the beta features that everyone would have liked to have the most.  All of the Bonds aren't in Goldeneye, but they are in one game- Perfect Dark. I made this screen shot from 4 different pictures cut and pasted together. I wonder if this is what the Bond's suits were originally meant to look like?
 

This is a picture that probably everyone has seen.  Sean Connery, in the bunker, in a 4 player multi match.  This is one of the only existing beta videos.  It also includes a short clip of Bond shooting some guys with the beta KF7, but that doesn't matter.  Sean Connery is in this video clip, and he is being shot at by Oddjob.  What's weird is that Oddjob is short, but his point of view isn't.  Look at the top right screen.  He is seeing at Sean Connery's level.   Too bad there aren't more beta videos like this one...  They might have uncovered more of the All Bonds mystery.

Here is one of the best known pictures of All Bonds. But it is a fake. It was originally in an April Fool's issue of Electronic Gaming Monthly. The Bond's suits look nothing like the ones in Perfect Dark, which are believed to be the real ones.  Those suits also look nothing like the suits the Bonds wore in the movies.  I'm not completely up to taking screen shots from movies, though.  Sometime in the future, perhaps.  And the most important thing, all of the Bonds weren't even created!  Just Sean Coney, because that's the only Bond that appears in real beta pictures.  Right?  The answer is a resounding "WRONG!"
 

 Ok, this information came from the Terrorist's Goldeneye site.  But I didn't stoop to using his pictures also, so I made my own. That picture on the left is taken right out of the instruction booklet. We all assume that is Brosnan. But, that's wrong. That's why I took that picture. Look at it closely. Under Bond's hand, there is white! Let's have a look at some of the Perfect Dark Bond suites. Look at the far right picture. It looks the same, and that isn't Brosnan's suit. It another Bond's outfit.  The close right picture is Brosnan's suit, from Goldeneye.  No white at the bottom.  So Sean Connery isn't the only Bond to appear in beta pictures, is he?