Just 5. That's not too many is it? Am coming up with descriptions and fun stuff for them, but they're pretty much just Extras.
They can take the crew spaces. A large yacht has 3 rooms for 2 passengers each and then accomodations for the crew. I assume the passenger quarters are nicer than the crew spaces (it almost Always is, at least on those ships I've been on), so at least I have a passenger cabin. Who's sharing it with me (and just how much 'sharing' is taking place) I leave unsaid for now.
Clacks-Overhead: GNU Terry Pratchett
"Magic can turn a frog into a prince. Science can turn a frog into a Ph.D. and you still have the frog you started with." Terry Pratchett
"I will not yield to evil, unless she's cute."