Michael J. Massimino – Mike Massimino
When you take a look at who this character is in real life, we will say…awesome! Michael works at Columbia University as a Professor of mechanical engineering and is also a former NASA astronaut.
For his role in The Big Bang Theory, Massimino appears as himself in numerous episodes. We have to agree that playing himself in the movie must be a great experience.
Vernee Watson – Althea
The 65-year-old actress is popular for her roles in popular films such as Vernajean Williams on Welcome Back, Kotter. Aside from acting, Vernee Watson is also an author, acting coach, and voice artist. You may also recognize her as Viola “Vy” Smith on The Fresh Prince of Belair. On The Big Bang Theory, she had a steady role between 2006 to 2016.