Thomas Lennon is an actor, producer and New York Times Best Selling author from Oak Park, Illinois. He attended the Tisch School of the Arts at New York University, where he was a member of the influential sketch comedy group The State. The State’s hit television series ran on MTV for three seasons and received an Ace Award nomination for Best Comedy Series.
After his work on The State, he and his writing partner, Robert Ben Garant, created two more popular series: Viva Variety, which ran for three seasons and was also an Ace nominee for Best Comedy Series, and Reno 911!, on which he also played Lieutenant Jim Dangle. Reno 911! aired for six seasons on Comedy Central before being revived for a seventh season and nominated for an Emmy Award in 2020. Season 8 of Reno 911! is currently in post-production.
Lennon and Garant have also written numerous feature films together, including Night at the Museum, Night at the Museum: Battle of the Smithsonian, Reno 911!: Miami, The Pacifier, Balls of Fury and Hell Baby. In addition to writing films, Lennon and Garant co-authored, Writing Movies for Fun and Profit, a book about the studio system that Anna Kendrick called, “The Best Book about Hollywood… Hilarious and insanely accurate,” in The New York Times.
In 2019, Lennon debuted on The New York’s Bestseller List with his children’s book Ronan Boyle and the Bridge of Riddles. The narrative follows fourteen-year old Ronan Boyle, the youngest and lowliest recruit to the secret Garda – an Irish police force that handles the misdeeds of numerous magical creatures.
Ronan sets on a mission to prove his parents innocence as he is convinced they were framed by the wee people. In March of 2020, Lennon released the sequel with Ronan Boyle and the Swamp of Certain Death. The third installment of the series Ronan Boyle: Into the Strangeplace is on sale this year. A DreamWorks Animation feature film of the Ronan Boyle series is currently in development, with Fergal Reilly (Angry Birds) directing.
As an actor, Lennon has appeared in the films Transformers: Age of Extinction, The Dark Knight Rises, Le Divorce, Heights, Conversations with Other Women, Memento, 17 Again, I Love You, Man, Cedar Rapids, Knight of Cups, Bad Teacher, Harold and Kumar 3D and What to Expect When You’re Expecting.
His other credits include Netflix’s A Futile and Stupid Gesture, Half Magic opposite Heather Graham and Clint Eastwood’s The 15:57 to Paris. He can be seen in the Russo Brother’s upcoming film CHERRY, with Tom Holland.
On television he has been seen in How I Met Your Mother, Sean Saves the World, The Odd Couple, Drunk History, The Santa Clarita Diet, Supergirl, Lethal Weapon, and The Twilight Zone.
Lennon lives in Los Angeles and Wisconsin with his wife, the actress Jenny Robertson, and their son, Oliver.













