Actor/Actress:Simon Helberg as Howard Wolowitz, Johnny Galecki as Leonard Hofstadter, Kunal Nayyar as Rajesh Koothrappali, Jim Parsons as Sheldon Cooper

Actor/Actress:Jim Parsons as Sheldon Cooper

Actor/Actress:Johnny Galecki as Leonard Hofstadter, Kaley Cuoco as Penny

Actor/Actress:Simon Helberg as Howard Wolowitz, Kaley Cuoco as Penny , Kunal Nayyar as Rajesh Koothrappali

Actor/Actress:Kaley Cuoco as Penny

Actor/Actress:Simon Helberg as Howard Wolowitz, Jim Parsons as Sheldon Cooper

Actor/Actress:Simon Helberg as Howard Wolowitz, Johnny Galecki as Leonard Hofstadter, Kunal Nayyar as Rajesh Koothrappali, Jim Parsons as Sheldon Cooper

Actor/Actress:Simon Helberg as Howard Wolowitz, Johnny Galecki as Leonard Hofstadter, Kaley Cuoco as Penny , Kunal Nayyar as Rajesh Koothrappali, Jim Parsons as Sheldon Cooper

Actor/Actress:Simon Helberg as Howard Wolowitz, Johnny Galecki as Leonard Hofstadter, Kunal Nayyar as Rajesh Koothrappali, Jim Parsons as Sheldon Cooper