Hi Roburt
Wigan Casino club formally the Empress Ballroom was renamed the Casino in the 1960,s because what was named the Palais at the rear upstairs behind the Empress Ballroom , a club inside of a club later to become Mr M,s was besides being a cabaret club , a fully fledged gambling club , Roulette , Poker all card games etc etc, playing to the early hours mid 1960,s to early 1970,s, I worked there 1971 till 73 and there was still gambling there in 72 up till Mr M,s opening , the same applied to Bolton and Leigh casino and Blackpool Casino and in other North west towns, the venues then after the gambling craze petered out lent themselves to be music venues, some to Cabaret some to a mixed bag of pop , beat, etc and some to Soul etc.
Mick L