A new Portal pinball game has just been announced, and it has the original Glados voice actor in it. It's pretty pricey though, so I wouldn't buy it for your own home unless you've got a lot of extra ...
Remember: The disembodied voice of GladOS is initially just guiding force. It's only over time that her sinister side starts to come out. That's really the sum total of Portal's story arc.
It’s been over 4 years since Portal 2 launched, but Wheatley ... Of course if you’re going to have a Wheatley you need a GLaDOS potato as well.