Yes, Chell and the Seven Cores, along with Prince Wheatley, Queen GLaDOS and Doug Rattmann the Magic Mirror. I just thought this fit... and it kinda does.
There's seven Cores and GLaDOS promises Chell cake, which turns out to be a deadly trap and then Chell is put to sleep by GLaDOS and then waken up by Wheatley. So yes. It fits.
EDIT: Okay, if you can't tell who's who of the Cores, check this out: [link]
These are my humanized designs for the Cores. It really shouldn't be all that hard though, because they're coloured coded... But I guess to help, here's who we have from left to right:
- Companion Cube
I meant to have this up earlier, but my tablet died, so I had to go out and buy a new one. Still ^^ enjoy