The Big Bang Theory - S10 • E12 - The Holiday Summation
Johnny GaleckiLeonard Hofstadter Jim ParsonsSheldon Cooper Simon HelbergHoward Wolowitz Kunal NayyarRajesh Koothrappali Melissa RauchBernadette Rostenkowski Mayim BialikAmy Farrah Fowler Kevin SussmanStuart Bloom Laurie MetcalfMary Cooper Pamela AdlonHalley Wolowitz (voice) Nikki LorreFirst Assistant Director Suzanne McCormackCoordinating Producer 
