Series episode
Cast:
| Johnny Galecki | ... | Leonard Hofstadter |
| Jim Parsons | ... | Sheldon Cooper |
| Kaley Cuoco | ... | Penny |
| Simon Helberg | ... | Howard Wolowitz |
| Kunal Nayyar | ... | Raj Koothrappali |
| Kevin Sussman | ... | Stuart |
| Carol Ann Susi | ... | Mrs. Wolowitz (voice) |
| Brian George | ... | Dr. V. M. Koothrappali |
| Alice Amter | ... | Mrs. Koothrappali |
Crew:
| Mark Cendrowski | ... | Direction |
| Bill Prady Richard Rosenstock Jim Reynolds | ... | Script |