The Big Bang Theory - S5 • E2 - The Infestation Hypothesis
Johnny GaleckiLeonard Hofstadter Jim ParsonsSheldon Cooper Simon HelbergHoward Wolowitz Kunal NayyarRajesh Koothrappali Melissa RauchBernadette Rostenkowski Mayim BialikAmy Farrah Fowler Alice AmterMrs. Koothrappali Aarti MannPriya Koothrappali Brian GeorgeV.M. Koothrappali Faye Oshima BelyeuUnit Production Manager 
