Cast
Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next door.
Johnny Galecki (Acting)
Jim Parsons (Acting)
Kaley Cuoco (Acting)
Simon Helberg (Acting)
Kunal Nayyar (Acting)
Melissa Rauch (Acting)
Mayim Bialik (Acting)
24 March 2005
22 September 1994
11 January 2004
4 August 2005
5 July 1989
19 September 2005
6 April 2014
3 November 1993
3 February 2006
2 October 2001
2 November 2003
9 April 2009
1 April 2016
17 September 2009
23 September 2009
20 September 2005
7 August 2002
6 June 1998
20 September 2011
19 September 2011
24 September 2007