\\\"21\\\" is the fact-based story about six MIT students who were trained to become experts in card counting and subsequently took Vegas casinos for millions in winnings

 Jim Sturgess ...  Ben Campbell 

 Kevin Spacey ...  Prof. Micky Rosa 

 Kate Bosworth ...  Jill Taylor 

 Aaron Yoo ...  Choi 

 Liza Lapira ...  Kianna 
 Jacob Pitts ...  Jimmy Fisher 

 Laurence Fishburne ...  Cole Williams 

 Jack McGee ...  Terry 
 Josh Gad ...  Miles Connoly