The Big Bang Theory


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Wyatt is the father of Penny, Randall and another daughter and the husband of Susan. He first appeared in "The Boyfriend Complexity".

Character Information

Wyatt is a very caring, friendly and fatherly person, who wants Penny to make both good decisions, but also to make his little girl happy. Penny mentioned her father at least twice before he appeared on the show.

According to Penny in "The Maternal Capacitance" (S2E15), Wyatt originally wanted a boy, but got her instead. He called her "slugger" until she got her first training bra, at which point he also stopped playing catch with her.

In "The Maternal Congruence" (S3E11), Penny mentions that Wyatt sent her a catcher's glove and a baseball for Christmas. When he learned that Penny was seeing Leonard, he was overjoyed, having met her moron ex-boyfriends. He was actually devastated at learning that they had broken up.

In "The Boyfriend Complexity" (S4E09), Wyatt is first seen in person. He comes to visit Penny, who claims, in order to get him off her back, that she and Leonard have got back together. As the episode progresses, the two carry on the ruse until Penny admits the truth to him. He is at first hurt that she felt a need to lie to him, but forgives her. When she is gone, Wyatt literally begs Leonard not to give up on her, as he is the best boyfriend she's ever had. He pretends to angrily throw Leonard out of the apartment as reverse psychology to get Penny's interest in him up. Leonard leaves, telling Wyatt that he will Friend him on Facebook.

In "The Hesitation Ramification" (S7E12), Penny has a phone call with her father after it is found that her role in "NCIS" is cut when aired. Penny tells Wyatt that her part wasn't cut because she was too pretty. He also doesn't need to come to Los Angeles to kick Mark Harmon's ass. Wyatt does not appear on screen in this episode, nor is he heard.

In "The Bachelor Party Corrosion", Penny calls her dad to tell him that she got married to Leonard. First he asks if she is happy, which she is. He is a bit perturbed since she waited a week to tell him, but is understanding and supportive; however, this may be because having a secret of his own, having accidentally ran over her pet pig, Moondance - almost a year ago. 

Wyatt yelling at the couple.



Wyatt loves his daughter a lot, but Penny had some issues with him when she was growing up since he was raising her like a boy and calling her "Slugger".

Penny's Mother

Wyatt and his wife are obviously happily married and so they are a good couple.

Penny's Siblings

Wyatt's relationship with his two other children, Penny's brother and sister is not known but it's obvious he loves them very much.

Leonard Hofstadter

Wyatt is very fond of Leonard. He sees him as the first smart boyfriend Penny has dated, while all her other boyfriends Wyatt considered losers, while Leonard is seen by Wyatt as a friendly, caring person and a successful accomplished academic.

The rest of the gang

Wyatt has met none of Penny and Leonard's friends yet who are members of the gang.



v · e · d
Characters, Cast & Crew
Characters Main Leonard Hofstadter  ‧  Sheldon Cooper  ‧  Penny Hofstadter  ‧  Howard Wolowitz  ‧  Rajesh Koothrappali  ‧  Amy Farrah Fowler  ‧ 
Bernadette Rostenkowski-Wolowitz  ‧  Stuart Bloom  ‧  Emily Sweeney  ‧  Leslie Winkle    The Social Group
Recurring/Minor Debbie Wolowitz  ‧  Barry Kripke  ‧  Priya Koothrappali  ‧  Dr. V. M. Koothrappali  ‧  Mrs. Koothrappali  ‧  Lucy  ‧  Mary Cooper  ‧  Zack Johnson  ‧  Beverly Hofstadter  ‧  Mike Rostenkowski  ‧  Alex Jensen  ‧  Professor Proton  ‧  Althea  ‧  Cinnamon  ‧  Wyatt  ‧  Claire  ‧ Kurt  ‧  Eric Gablehauser  ‧  Mrs. Rostenkowski   ‧  Dimitri  ‧ David Underhill  ‧  Mrs. Fowler  ‧  Mike  ‧  Ramona Nowitzki  ‧  Kathy O'Brian   ‧  Venkatesh Koothrappali   ‧  Alfred Hofstadter   ‧  Mandy Chao   ‧  Missy Cooper   ‧  Josh Wolowitz  ‧  Elizabeth Plimpton   ‧  Jeanie   ‧  Abby  ‧  Martha  ‧  Lalita Gupta   ‧  Meemaw  ‧  Dennis Kim
Cast Regulars Johnny Galecki  ‧  Jim Parsons  ‧  Kaley Cuoco  ‧  Simon Helberg  ‧  Kunal Nayyar  ‧  Mayim Bialik  ‧  Melissa Rauch  ‧  Kevin Sussman  ‧ 
Laura Spencer  ‧  Sara Gilbert
As Selves Wil Wheaton  ‧  Mike Massimino  ‧  Stephen Hawking  ‧  Katee Sackhoff  ‧ Steve Wozniak  ‧ Buzz Aldrin  ‧ Summer Glau  ‧ James Earl Jones  ‧ Carrie Fisher  ‧ Brent Spiner  ‧ Bill Nye  ‧ George Smoot  ‧ George Takei  ‧ LeVar Burton  ‧ Neil deGrasse Tyson  ‧ Brian Greene  ‧ Charlie Sheen  ‧ Stan Lee  ‧ Adam West
Crew Writers Chuck Lorre * (Creator)  ‧  Bill Prady * (Creator)  ‧  Steven Molaro *  ‧  Steve Holland *  ‧  Maria Ferrari *  ‧  Jim Reynolds *  ‧  Eric Kaplan *  ‧  Anthony Del Broccolo  ‧  Lee Aronsohn *  ‧  Dave Goetsch *  ‧  Tara Hernandez  ‧  Richard Rosenstock *
Directors Mark Cendrowski  ‧  Peter Chakos * (mainly as Editor)  ‧  Anthony Rich  ‧  James Burrows
Science consultant : David Saltzberg Director of photography : Steven V. Silver
Costume designer : Mary T. Quigley * Unit production manager : Kelly-Anne Lee *
Theme composer / performer : Barenaked Ladies Chuck Lorre Productions
also as Producer The Big Bang Theory : Full cast & crew on IMDb

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