Featuring
Johnny Galecki – Leonard Hofstadter
Jim Parson – Sheldon Cooper
Kaley Cuoco – Penny
Simon Helberg – Howard Wolowitz
Melissa Rauch – Bernadette Rostenkowski
Mayim Bialik – Amy Farrah Fowler

No Kunal Nayyar – Raj Koothrappali though 🙁

Mehedi (View other pics by Mehedi) submitted this funny picture 9 years ago using the tags: big bang theory before, big bang theory cast, big bang theory casts, big bang theory young, cast of big bang theory, funny big bang theory pic, funny big bang theory picture, the big bang theory, the big bang theory casts, young big bang theory