For all my fanfics, I like to cast actors/models/etc in the roles so that in my mind I at least know what they look like. Anyways, I've hit a snag with a new character I'm developing, in that I'm not sure what way to go with casting them. The character is a Joined Trill male called Doctor Timod Lahn, he is a civilian scientist specialising in anthropology, history and languages. He is very much an academic, not out in the field that often, but also has lifetimes of experience and knowledge to draw upon as well (thinking he is perhaps the seventeenth Host). However I'm not sure whether to make Timod young or old. This is pretty much open season, any age between mid-20s to mid-50s, any race. Thoughts and suggestions please. Many thanks.