As I mentioned in the projects thread, I'm building an Albion army by supplementing my Ancient Germans with some specific fantasy troops. Here are a few of them, with the bases incomplete because I hate basing:
Druid and warhounds - Pendraken 'Merlin' character and Eureka hounds
Giant and ogres - Copplestone giant and "Picts" painted with suitably ancient-looking tattoos.
The latter I decided to use because I don't like the look of the GW "civilised" ogres and giant fighting alongside the more primitive Albion tribesmen. I think these are more in keeping with the aesthetic.