Brian Posehn
Biography
Brian Posehn, born July 6 1966 in Sacramento, California, USA, is an American male actor, voice actor, musician and comedian. He is credited with 131 acting roles. Posehn is also listed under the alternative names Brian Edmund Posehn, Brian Poesehan and simply Brian. He is widely recognized for portraying mail clerk Kevin Liotta on the NBC sitcom Just Shoot Me!, for his work as a cast member and writer on HBO’s sketch series Mr. Show, and for playing Brian Spukowski on Comedy Central’s The Sarah Silverman Program. His career spans film and television, and his professional profile is documented in the Movie Database (TMDB) under person ID 20405.
Career overview
Brian Edmund Posehn was born on July 6, 1966, in Sacramento, California, United States. He is an American male performer whose career spans acting, voice work, music, and comedy. Posehn’s professional profile lists more than one hundred thirty credited appearances across film and television, reflecting a broad body of work in the entertainment industry.
Posehn is perhaps best recognized for his recurring role as mail clerk Kevin Liotta on the NBC sitcom Just Shoot Me!. He also contributed as both a cast member and a writer on the HBO sketch comedy series Mr. Show, showcasing his abilities in both performance and script development. More recently, Posehn appeared as Brian Spukowski on Comedy Central’s The Sarah Silverman Program, adding to his repertoire of television comedy roles.
In addition to his on‑screen performances, Posehn is credited as a voice actor and musician, further diversifying his artistic output. The TMDB entry records several alternate spellings of his name, including Brian Poesehan and simply Brian, which appear in various credits. His extensive list of 131 known credits underscores a sustained presence in American television and film since the start of his career.
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Frequent co-stars
Career timeline
Full Filmography
155 titles- Stuart Fails to Save the Universe (2026) as Bert Kibbler
- Deadpool & Wolverine (2024) Thanks
- After Midnight (2024) as Self - Guest
- Mystery Cuddlers (2024)
- The Christmas Letter (2024) as Frederick
- The Second Coming of John Cooper (2024) as Self
- Metalocalypse: Army of the Doomstar (2023) Story
- Brian Posehn: Posehna Non Grata (2022) as Himself
- Brian Posehn: Posehna Non Grata (2022) Writer
- Jellystone! (2021) as Wheelie (voice)
- Marvel's M.O.D.O.K. (2021) as General Dagger (voice)
- Reno 911!: The Hunt for QAnon (2021) as QAnon Cruise Passenger
- Triumph: Rock & Roll Machine (2021) as Self
- Monty Python's Best Bits Celebrated (2021) as Self
- Star Trek: Lower Decks (2020) as Queen Pakled / Out-of-Breath Pakled / Pakled Delegate 2 (voice)
- Seven Stages to Achieve Eternal Bliss (2020) as Cultist
- The Last Blockbuster (2020) as Self
- Mondo Trasho 3042 (2020) as LR3Y (Voice)
- Top Secret Videos (2020)
- Mr. Bungle: The Night They Came Home (2020) as Audience
- The Mandalorian (2019) as Speeder Pilot
- Steven Universe Future (2019) as Sour Cream (voice)
- Deadly Class (2019) as Dwight Shandy
- Murder in the Front Row: The San Francisco Bay Area Thrash Metal Story (2019) as Self - Narrator
- The Neighborhood (2018) as Clem
- Nailed It! (2018) as Self - Judge
- Will & Grace (2017) as Pete
- Captain Underpants: The First Epic Movie (2017) as Mr. Rected (voice)
- Posehn 25x2 (2017) as Himself
- Posehn 25x2 (2017) Writer
- Teachers (2016) as Zeke
- Force Grey: Giant Hunters (2016) as Calliope
- Brian Posehn: Criminally Posehn (2016) as Himself
- Brian Posehn: Criminally Posehn (2016) Director
- Brian Posehn: Criminally Posehn (2016) Writer
- Star vs. the Forces of Evil (2015) as Lobster Claws (voice)
- W/ Bob & David (2015) as Various Characters
- W/ Bob & David (2015) Writer
- Hell and Back (2015) as Cleb (voice)
- World's Funniest Fails (2015) as Self - Panelist
- Uncle Nick (2015) as Uncle Nick
- Chronic-Con, Episode 420: A New Dope (2015) as Self
- Late Night with Seth Meyers (2014) as Self - Guest
- Penn Zero: Part-Time Hero (2014) as Beach Ball Grandpappy (voice)
- Knights of Badassdom (2014) as Gilberto
- Steven Universe (2013) as Sour Cream / TV Voice (voice)
- Steven Universe (2013) as Sour Cream / Zombie (voice)
- Steven Universe (2013) as Sour Cream (voice)
- Steven Universe (2013) as Sour Cream / Person at Dance (voice)
- @midnight with Chris Hardwick (2013) as Self
- Uncle Grandpa (2013) as Charlie Burgers (voice)
- The Jeselnik Offensive (2013) as Self
- Brian Posehn: The Fartist (2013) as Himself
- Brian Posehn: The Fartist (2013) Writer
- Anger Management (2012) as Brian
- Anger Management (2012) Writer
- The Five-Year Engagement (2012) as Tarquin
- Guys with Kids (2012) as Victor
- The Burn with Jeff Ross (2012) as Self
- Bob's Burgers (2011) as Choo-Choo (voice)
- New Girl (2011) as Biology Teacher
- Lloyd the Conqueror (2011) as Andy
- Conan (2010) as Self
- Adventure Time (2010)
- Worst Cooks in America (2010) as Self - Contestant
- Sym-Bionic Titan (2010) as Octus (voice)
- Scooby-Doo! Abracadabra-Doo (2010) as Marlon Whirlen (voice)
- Community (2009) as Bixel
- The Haunted World of El Superbeasto (2009) as Murray (voice)
- Funny People: Live (2009) as Self
- The Penguins of Madagascar (2008) as Roach (voice)
- Sex Drive (2008) as Carney
- Spy School (2008) as Grissom
- Comedy Central Roast of Bob Saget (2008) as Self
- The Gong Show with Dave Attell (2008)
- History of the Joke (2008) as Self
- The Big Bang Theory (2007) as Bert Kibbler
- Californication (2007) as Scooter Man
- Tim and Eric Awesome Show, Great Job! (2007) as Gibbons (voice)
- Tim and Eric Awesome Show, Great Job! (2007) as Self
- Transformers: Animated (2007) as Nanosec (voice)
- The Sarah Silverman Program. (2007) as Brian Spukowski
- Human Giant (2007) as Various
- Human Giant (2007) as Brian
- Human Giant (2007) as Wade Miller
- Fantastic Four: Rise of the Silver Surfer (2007) as Priest
- Surf's Up (2007) as Glen Maverick (voice)
- Smiley Face (2007) as Bus Driver
- Out of Jimmy's Head (2007) as Crocco the Alligator (voice)
- Thank God You're Here (2007) as Self
- Careless (2007) as Officer Fred
- Super High Me (2007) as Self
- The Comedians of Comedy: Live at The Troubadour (2007) as Self
- The Comedians of Comedy: Live at The Troubadour (2007) Writer
- Metalocalypse (2006)
- Metalocalypse (2006) Writer
- Metalocalypse (2006) Story
- Re-Animated (2006) as Crocco (voice)
- Sleeping Dogs Lie (2006) as Randy
- The Comedians of Comedy: Live at the El Rey (2006) as Self
- The Comedians of Comedy: Live at the El Rey (2006) Writer
- American Dad! (2005) as Dan Vebber (voice)
- The Devil's Rejects (2005) as Jimmy
- The Showbiz Show with David Spade (2005)
- I Love the '90s: Part Deux (2005)
- Cake Boy (2005) as Darrel
- The Comedians of Comedy (2005) as Self
- The Comedians of Comedy (2005) Writer
- Comedians of Comedy (2005) as Self
- Sarah Silverman: Jesus Is Magic (2005) as Friend
- 30 Days in Hell: The Making of 'The Devil's Rejects' (2005) as Self
- Tom Goes to the Mayor (2004) as Gibbons (voice)
- Dave the Barbarian (2004)
- Eulogy (2004) as Video Store Clerk
- Reno 911! (2003) as Stevie the Coroner
- Comedy Central Roasts (2003) as Self
- Dumb and Dumberer: When Harry Met Lloyd (2003) as Store Clerk
- Grind (2003) as Orville the Scraggly Guy
- Kim Possible (2002) as Cousin Larry (voice)
- Ozzy & Drix (2002) as Sylvian Fisher (voice)
- 3-South (2002)
- Sorority Boys (2002) as Haggard Alum
- 3-South (2002) as Del Swanson, Todd Wolfschmidtmansternowitz
- Run Ronnie Run (2002) as Tank
- Run Ronnie Run (2002) Writer
- The Bernie Mac Show (2001) as David
- Next Caller (2001)
- Next! (2001)
- Aqua Teen Hunger Force (2000) as The Real Wisdom Cube (voice)
- Clerks (2000) as Man on Fire (voice)
- Clerks (2000) as Albert (voice)
- Clerks (2000) as (voice)
- Desperate But Not Serious (2000) as Auteur #2
- Mission Hill (1999) as Jim Kuback (voice)
- Mission Hill (1999) as Jim kuback
- Comedy Central Presents (1998) as Self
- Jesse (1998) as Terry
- The Wedding Singer (1998) as Man at Table #9 (uncredited)
- The Army Show (1998) as Pvt. Eddie Mitterand
- Mr. Show and the Incredible, Fantastical News Report (1998) Writer
- Just Shoot Me! (1997) as Kevin Liotta
- Veronica's Closet (1997) as Maintenance Guy
- Everybody Loves Raymond (1996) as Warren
- Bobcat Goldthwait Comedy Central "Pulp Comics" (1996)
- NewsRadio (1995) as Fan
- NewsRadio (1995) as Brian
- Mr. Show with Bob and David (1995) as Various
- Mr. Show with Bob and David (1995) Writer
- Friends (1994)
- Friends (1994) as Messenger
- Space Ghost Coast to Coast (1994) Writer
- Late Night with Conan O'Brien (1993) as Self - Guest
- The Simpsons (1989) as Dumlee (voice)
- Seinfeld (1989) as Artie
- Empty Nest (1988)
Frequently Asked Questions
What movies or TV shows is Brian Posehn best known for?
Brian Posehn is widely recognized for notable roles and projects including Stuart Fails to Save the Universe (2026), Deadpool & Wolverine (2024), After Midnight (2024), Jellystone! (2021).
When and where was Brian Posehn born?
Brian Posehn was born on July 6, 1966 in Sacramento, California, USA.
How many credits does Brian Posehn have?
Brian Posehn has accumulated over 155 film and television credits across a career spanning from 1988 to 2026.
What is Brian Posehn's background in cinema and television?
Brian Posehn, born July 6 1966 in Sacramento, California, USA, is an American male actor, voice actor, musician and comedian. He is credited with 131 acting roles. Posehn is also listed under the alternative names Brian Edmund Posehn, Brian Poesehan and simply Brian. He is widely recognized for portraying mail clerk Ke...
Brian Posehn by the numbers
Age in their best-rated roles
- Stuart Fails to Save the Universe (2026) as Bert Kibbler — aged about 59
- Adventure Time (2010) — aged about 43
- The Mandalorian (2019) as Speeder Pilot — aged about 52
- Star vs. the Forces of Evil (2015) as Lobster Claws (voice) — aged about 48
- Steven Universe (2013) as Sour Cream / TV Voice (voice) — aged about 46
- Steven Universe (2013) as Sour Cream / Zombie (voice) — aged about 46
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