The Croupier or dealer in a casino is an employee who sees to it that all games on his table are being carried out smoothly and according to the rules. At online casinos dealers usually are nothing but a software but in some casinos there is the option of playing with a so called "Live-Dealer" who you can communicate with by webcam.

Orphans are 3 numbers in Roulette that are far apart on the table but are really close to each other on the wheel.