T.W.
Sunday 5th July 2009 2:37am [Edited]
15,786 posts
I've acted, even acted professionally, but like anything one might have a talent for, it does need continual practice to become and stay good at. I hate it when actors describe their body as an "instrument" - because it is a wanky thing to say - but they do have a point. Odds-on someone who's main focus in life is acting, acting, acting, is probably more likely to have more tools in the bag when it comes to playing a role - comic or otherwise.
Any performer or creative person first requires some basic aptitude/natural predisposition for a talent - be they writer/musician/dancer/artist/actor. Without that they will obviously not get very far. After that it comes down to honing and developing that base talent with practice.
There are bad actors as there are bad writers. Amongst those who have a creative talent, there is understandably some crossover potential that will make them perhaps as good an actor as they are a stand-up as they are a writer. However, this is rarely the case.
I'd only want to cast myself in a part if I absolutely positively felt I was the best person to carry the role. If I was told I was shit, I'd immediately take that advice and run. (I would hope that I wouldn't have to be told, of course, that I'd see it myself pretty damn quickly.)
Casting is the second most important thing in dramatic comedy after writing IMO.