With the Discovery headed over 900 years into the future, much of it will probably seem unfamiliar. But where the plotline wills it, there's a way to put familiar faces into the mix. I would be fine if none of these folks were brought in, but here are a few possibilities anyway: - Q (of course) - Voyager EMH - Dax - some incarnation of Data - the Sisko - evil Archer - Anybody know the lifespans of El-Aurians and changelings? (Guinan, Odo) - additional means: Khan-style cryo-stasis, or getting stuck in transporter buffers, or doing a slingshot around the sun, etc. What are some characters you think could make an appearance (whether or not they should)?