Not one, but TWO serious sounding, briefly heard, quasi-british characters:

Edd Egg -Mistletoe & Mine - news reporter
The Edd Egg Christmas Episode. Silly fun. Many thanks to Edd for letting me play!

Safehouse - police dispatcher
An independent short film being produced in the UK. About a quarter of my lines can be heard on the website :p

Now, if only I could do more than one *kind* of British accent... (well, I have a second one, but it's even more broad and unspecific than this one ^_^)

Ah, well. Fun, anyway. Happy Solstice Eve!