If you had the chance to come face to face with 2 characters from the game what kinds of questions would you ask, would you be intrigued to see how they think and why they think what they think?
Would you simply play a game with them, maybe even show them how to work a chessboard?
And what reason do you have for choosing those characters and what differences are there between them
It can be any 2 characters only exception is there can't be any violence, only verbal negotiations and discussions.

I would ask House about his stasis chamber and how he managed to slow his aging process. Also, maybe Dr. Usanagi to ask about her engineering of the implants.