The Big Bang Theory 4x23: The Engagement Reaction
| Serie | The Big Bang Theory |
| Staffel | 4 |
| Folge | 23 |
| Länge | 20 Minuten |
| Genres | Comedy, Romance |
| Erstausstrahlung | 28.02.2012 |
| Autoren | |
| Regisseur | Howard Murray |
Die Schauspieler der Episode
| Schauspieler | Rolle |
|---|---|
| Johnny Galecki | Leonard Hofstadter |
| Jim Parsons | Sheldon Cooper |
| Kaley Cuoco | Penny |
| Simon Helberg | Howard Wolowitz |
| Kunal Nayyar | Raj Koothrappali |
| Melissa Rauch | Bernadette Rostenkowski |
| Carol Ann Susi | Debbie Wolowitz (voice) |
| Aarti Mann | Priya Koothrappali |
| Phil Abrams | Dr. Bernstein |
| Sharon Omi | Nurse in Biohazard Suit |
| Drew Annen | Cheesecake Factory Diner (uncredited) |