Brian Thomas Smith

Brian Thomas Smith
Smith in 2016
Born (1977-05-13) May 13, 1977
Occupations
  • Actor
  • comedian
  • producer

Brian Thomas Smith (born May 13, 1977) is an American actor and comedian known for playing the dim-witted but kind-hearted Zack Johnson in The Big Bang Theory for nine seasons.[1] He has also made other TV appearances on Fear Factor, Two and a Half Men, Happy Endings, The Neighborhood, 9-1-1: Lone Star, and United States of Al.[2] On the big screen, Smith starred opposite Al Pacino and Annette Bening in Dan Fogelman's directorial debut film, Danny Collins.[3] Other films Smith has starred in include Lethal Seduction, Babysplitters, The Wedding Party, and Concrete Blondes.[4]

Smith was born and raised in St. Louis, Missouri, and attended Lafayette High School in Wildwood, where he played basketball.[5][6] He later graduated from the University of Central Missouri.[7]

Career

Smith has appeared in over 100 commercials including Miller Lite, Pizza Hut, Burger King, State Farm, Lopez Tonight, Chevrolet, Carl's Jr., Coors Light, Budweiser, Taco Bell, DirecTV, Pop Chips, Buffalo Wild Wings, Honda, Corona, Applebee's, Dairy Queen, Audi, and Progressive Insurance.[8]

In 2005, in markets outside of the United States, he starred in a Heineken beer commercial with Jennifer Aniston.[9][10]

In 2005, Smith appeared on the reality television competition series The Amazing Race 7 with his brother, Greg, finishing sixth overall.[11]

In 2006, Smith was cast as the lead in Dan Fogelman's half-hour comedy pilot The 12th Man.[12]

In 2010, Smith joined the cast of comedy series The Big Bang Theory in a recurring role, portraying Penny's sometime boyfriend, sometimes ex-boyfriend, Zack Johnson. He continued to recur on the show until its 12th and final season in 2019.[13]

In 2021, Smith was cast in a recurring role on the comedy series United States of Al, as Freddy, the new boyfriend of Vanessa, Riley's ex-wife.[14]

In recent years, Smith has also guest-starred on NCIS, Shrinking, Bad Monkey, and reprised his comedic television presence on Nickelodeon’s The Really Loud House.[15]

Filmography

Film

Year Title Role Notes
2006 The 12th Man Adam Rump TV movie
2008 No Place Like Home Matt Short
2009 The Moonlighters Bob Short
Perry's Fairies Short
The Indies Sean Short
2010 All American Zombie Drugs Bobby
2012 Lucy in the Sky with Diamond Brian Short
Surprise Matthew Short
Hot Neighbours Judd Short
Concrete Blondes Karl Short
2013 Casual Guy
2015 Lethal Seduction Randy TV movie
Danny Collins Judd/Busy Work
2018 Big Muddy Bo
2020 Babysplitters Dr Palmer
2023 Holiday Twist Boogie

Television

Year Title Role Notes
2001 Friends Strip club patron Season 8, Episode 11 (uncredited, no lines)
2005 The Amazing Race 7 Contestant Eliminated, 6th place (with Greg Smith)
2006 Two and a Half Men Emmett Episode: "Ergo, the Booty Call"
2010 A Good Knight's Quest Agent One 8 episodes
The Indies Sean 2 episodes
2010–19 The Big Bang Theory Zack Johnson Recurring role, 11 episodes
2010–11 Casual: The Series Guy Series regular; 17 episodes
2012 Happy Endings Nick "Party of Six"
Wolfpack of Reseda Vance 5 episodes
Suit Up Bjorn Hansen Recurring role, 4 episodes
2019 The Neighborhood Ed Episode: "Welcome to the Bully"
2020 9-1-1: Lone Star Andrew Reynolds Episode: "Awakening"
2021–22 United States of Al Freddy Recurring role
2022 NCIS Fantasy Football Dad Episode: "Daddy Issues"
2022–24 The Really Loud House Mr. Bolhofner 3 episodes
2024 Bad Monkey Brennan 3 episodes
Shrinking Jack Episode: "The Drugs Don't Work"

References

  1. ^ "What Happened To Brian Thomas Smith After The Big Bang Theory?". TheThings.com. January 17, 2023. Retrieved August 12, 2025.
  2. ^ "Daily Inspiration: Meet Brian Thomas Smith". VoyageLA. May 5, 2021. Retrieved August 12, 2025.
  3. ^ "Brian Thomas Smith Filmography". IMDb. Retrieved August 12, 2025.
  4. ^ "Brian Thomas Smith – Biography". IMDb. Retrieved August 12, 2025.
  5. ^ "Bio". BrianThomasSmith.com. Retrieved August 12, 2025.
  6. ^ "UCM Alumni Foundation post mentioning Brian Thomas Smith and Lafayette High School". Twitter. University of Central Missouri Alumni Foundation. December 1, 2023. Retrieved August 12, 2025.
  7. ^ "Daily Inspiration: Meet Brian Thomas Smith". VoyageLA. May 5, 2021. Retrieved August 12, 2025.
  8. ^ "Commercial Reel". BrianThomasSmith.com. Retrieved August 12, 2025.
  9. ^ "Lunch Break: "Banned" Jennifer Aniston Heineken ad". June 9, 2010. Archived from the original on December 2, 2018. Retrieved June 4, 2018.
  10. ^ "Doug's Brush With Fame: Brian Thomas Smith". July 25, 2012. Retrieved June 4, 2018.
  11. ^ "The Amazing Race Season 7 Cast". CBS. Retrieved August 12, 2025.
  12. ^ "Brian Thomas Smith Filmography". IMDb. Retrieved August 12, 2025.
  13. ^ "Daily Inspiration: Meet Brian Thomas Smith". VoyageLA. May 5, 2021. Retrieved August 12, 2025.
  14. ^ "Brian Thomas Smith To Recur In 'United States Of Al'". May 5, 2021. Retrieved May 29, 2021.
  15. ^ "Brian Thomas Smith Filmography". IMDb. Retrieved August 12, 2025.