Plot: The Wolowitzes' life gets complicated when Stuart starts bringing his new girlfriend home. Also, Penny and Leonard talk about starting a family, while Raj explores an arranged marriage
Cast
Johnny GaleckiLeonard HofstadterJohnny Galecki was 43 in The Big Bang Theory - Season 12 - The Procreation Calculation (Episode 3).
Birthday: Wed, Apr 30 1975
Jim ParsonsSheldon CooperJim Parsons was 45 in The Big Bang Theory - Season 12 - The Procreation Calculation (Episode 3).
Birthday: Sat, Mar 24 1973
Kaley CuocoPennyKaley Cuoco was 32 in The Big Bang Theory - Season 12 - The Procreation Calculation (Episode 3).
Birthday: Sat, Nov 30 1985
Simon HelbergHoward WolowitzSimon Helberg was 37 in The Big Bang Theory - Season 12 - The Procreation Calculation (Episode 3).
Birthday: Tue, Dec 09 1980
Kunal NayyarRajesh KoothrappaliKunal Nayyar was 37 in The Big Bang Theory - Season 12 - The Procreation Calculation (Episode 3).
Birthday: Thu, Apr 30 1981
Melissa RauchBernadette RostenkowskiMelissa Rauch was 38 in The Big Bang Theory - Season 12 - The Procreation Calculation (Episode 3).
Birthday: Mon, Jun 23 1980
Mayim BialikAmy Farrah FowlerMayim Bialik was 42 in The Big Bang Theory - Season 12 - The Procreation Calculation (Episode 3).
Birthday: Fri, Dec 12 1975
Kevin SussmanStuart BloomKevin Sussman was 47 in The Big Bang Theory - Season 12 - The Procreation Calculation (Episode 3).
Birthday: Fri, Dec 04 1970
Matt KnudsenWaiterMatt Knudsen was 61 in The Big Bang Theory - Season 12 - The Procreation Calculation (Episode 3).
Birthday: Sun, Mar 10 1957
Keith CarradineWyatt TellerKeith Carradine was 69 in The Big Bang Theory - Season 12 - The Procreation Calculation (Episode 3).
Birthday: Mon, Aug 08 1949
Lauren LapkusDeniseLauren Lapkus was 33 in The Big Bang Theory - Season 12 - The Procreation Calculation (Episode 3).
Birthday: Fri, Sep 06 1985
Rati GuptaAnuRati Gupta was 34 in The Big Bang Theory - Season 12 - The Procreation Calculation (Episode 3).
Birthday: Thu, Feb 09 1984
Crew
Mark CendrowskiDirectorMark Cendrowski was >> in The Big Bang Theory - Season 12 - The Procreation Calculation (Episode 3).
Birthday: Unknown Birthday
Nikki LorreFirst Assistant DirectorNikki Lorre was >> in The Big Bang Theory - Season 12 - The Procreation Calculation (Episode 3).
Birthday: Unknown Birthday
T. Ryan BrennanSecond Assistant DirectorT. Ryan Brennan was >> in The Big Bang Theory - Season 12 - The Procreation Calculation (Episode 3).
Birthday: Unknown Birthday
Chuck LorreStoryChuck Lorre was 65 in The Big Bang Theory - Season 12 - The Procreation Calculation (Episode 3).
Birthday: Sat, Oct 18 1952
Steve HollandTeleplaySteve Holland was >> in The Big Bang Theory - Season 12 - The Procreation Calculation (Episode 3).
Birthday: Unknown Birthday
Maria FerrariTeleplayMaria Ferrari was >> in The Big Bang Theory - Season 12 - The Procreation Calculation (Episode 3).
Birthday: Unknown Birthday
Tara HernandezStoryTara Hernandez was >> in The Big Bang Theory - Season 12 - The Procreation Calculation (Episode 3).
Birthday: Unknown Birthday
Adam FabermanStoryAdam Faberman was >> in The Big Bang Theory - Season 12 - The Procreation Calculation (Episode 3).
Birthday: Unknown Birthday
Anthony Del BroccoloTeleplayAnthony Del Broccolo was 45 in The Big Bang Theory - Season 12 - The Procreation Calculation (Episode 3).
Birthday: Mon, Mar 26 1973