I also am admin for the Starlight Express Wiki - run on almost exactly the same lines as this one, but a good bit quieter! I am about to overhaul the cast database, and I'm wondering if it is of interest to other people to make note of the cast who have been in both? For example, Cary Doug Chennell is also Cary Chennell (seriously, he was Pouncival 23 years ago, and he's skating in Starlight Express now? amazing!)
I am proposing to throw a link to their bio on the Starlight Wiki, and a reciprocal link to here, just as a single text link. I don't imagine it's of more than passing interest to most people, but since I'm editing both and need to do a lot of work on the Starlight database, I've got the opportunity now!