I will only list casinos that the BitcoinTalk community has decided should be on the list. No casino can pay to get on the list or be included without being endorsed by the Bitcointalk community.
You can actually get a number of casinos from this section alone, since we have gamblers always coming to discuss gambling, wearing different signature codes promotions, will start by recommending you with with Bitvest, try include them on the list, they have good reputation here on the forum and have been around for long, then as I've said earlier, you can choose from a number of the casinos being promoted here that you see their signature campaign.