Michael J. Massimino’s memorable appearance on The Big Bang Theory showcased him playing himself, a respected NASA astronaut with an impressive track record of two Space Shuttle missions. Through a Skype conversation with Howard, Michael offered guidance and advice on Howard’s upcoming expedition and the responsibilities it entailed.
In his personal life, Michael has been happily married to Carola Pardo since 1989. Together, they have raised a son and a daughter, forming a loving and supportive family unit. Carola’s strength and resilience were tested during Michael’s space missions, as she assumed the role of caregiver for their young children while he was away.
Brian Posehn and Melanie Truhett
Brian Posehn's portrayal of Bert, the endearing Caltech employee from the geology department who expresses his affection for Amy through the gift of beautiful rocks, has left an indelible mark on The Big Bang Theory. In addition to his role on the show, Brian has showcased his comedic talent in The Sarah Silverman Program and appeared in the Dumb and Dumber sequel, further establishing himself as a versatile actor.
Off-screen, Brian has found love and happiness in his marriage to Melanie Truhett, a television producer who has contributed to projects like Drew Carey's Improv-A-Ganza. Their enduring love has spanned nearly 15 years, and together, they have a cherished son, completing their loving family unit.
Elizabeth Bogush and Lukas Reiter
Elizabeth Bogush captivated audiences with her portrayal of Dr. Catherine Millstone on The Big Bang Theory, a character who displayed keen interest in Raj's essay on the Kuiper belt. Her talent extends beyond this role, as she has graced various television series with her presence, including Scrubs, The Young and the Restless, and NCIS: Los Angeles, leaving a lasting impression on viewers.
In 2005, Elizabeth found love in the arms of Lukas Reiter, a former lawyer who has transitioned into a successful television executive and writer. Lukas has played a significant role in producing acclaimed shows like The Blacklist, The Firm, and The Practice, showcasing his expertise and contributing to the world of television entertainment.
Alessandra Torresani and Rob Kardashian
This might be one of the flimsiest examples of a cast member of "The Big Bang Theory" and their significant other, but bear with us while we break it down. While we are not able to say whether this relationship was actual, the one son of the famous Kardashian clan was for some time connected to actress Alessandra Torresani in 2011.
The two were seen together at the Coachella music festival and dating rumors started circulating from there. As is well known, Rob later dated model and former adult dancer, Blac Chyna and they had a baby together before they split. We later saw Torresani as Claire on The Big Bang Theory.
Michael Trucco and Sandra Hess
Michael played David Underhill, a very successful physicist Penny dates until she realizes that he is married. Prior to The Big Bang Theory, he had a recurring role on the CW drama One Tree Hill as Cooper Lee. He also had a recurring role as the ditsy boyfriend of Robin Scherbatsky on How I Met Your Mother - Nick.
In 2009, he tied the knot with Sandra Hess, a gorgeous Swiss actress, and fashion model. She is best known for her role as Sonya Blade in the film Mortal Kombat: Annihilation. The two have been happily married for more than a decade.