It would be true to say that there have been many a great game with actors in it. Actors (or celebrities, to be exact) don’t necessarily make games bad. It just seems to me that there are so many terrible games with actors in that you've really got to question why developers bother.
Let’s start off with Red Alert 3
, a game which Joe liked, but I thought was an overworked load of pants. And then lets take Gemma Atkinson, for example. Now, most people that live in the UK will be familiar with Hollyoaks. It’s a teen-type soap opera of epically fail acting.