The Big Bang Theory - S10 • E15 - The Locomotion Reverberation
Johnny GaleckiLeonard Hofstadter Jim ParsonsSheldon Cooper Simon HelbergHoward Wolowitz Kunal NayyarRajesh Koothrappali Melissa RauchBernadette Rostenkowski Mayim BialikAmy Farrah Fowler Kevin SussmanStuart Bloom Dean NorrisRichard Williams Pamela AdlonHalley Wolowitz (voice) Nikki LorreFirst Assistant Director 
