The Big Bang Theory - S11 • E13 - The Solo Oscillation
Johnny GaleckiLeonard Hofstadter Jim ParsonsSheldon Cooper Simon HelbergHoward Wolowitz Kunal NayyarRajesh Koothrappali Melissa RauchBernadette Rostenkowski Mayim BialikAmy Farrah Fowler Laurie MetcalfMary Cooper Pamela AdlonHalley Wolowitz (voice) Jeffrey Cade Ross BrownToby Sara MarkowitzCostume Supervisor Anthony Del BroccoloStory 
