Dragon adventurers

I need up to six player characters for the games I'm running on Saturday. I want a typical Victorian-style adventuring group, except that the characters are dragons. So far I'm thinking in terms of

Author / conspiracy theorist with a "yellow peril" style fear of Yarge (humans)
Disillusioned priest with a gambling problem
Injured Army officer on long medical leave
Bored young aristocrat
Servant of the above ("My lord, I have a cunning plan...")
Elderly widow looking for information about her husband's death.

I've statted the first two, should do the rest tonight, but before I do does anyone have any alternative suggestions?

( Slightly spoilery for one of the adventures )