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Brian Posehn
ACTOR

Brian Posehn

Known for The Big Bang Theory · The Mandalorian · The Simpsons

Brian Edmund Posehn (born July 6, 1966) is an American actor, voice actor, musician and comedian, known for his roles as mail clerk Kevin Liotta on NBC's Just Shoot Me!, a cast member and writer on HBO's Mr. Show, and most recently as Brian Spukowski on Comedy Central's The Sarah Silverman Program.

Snapshot 2026-10-13

Born
Jul 6, 1966
Birthplace
Sacramento, California, USA
Known For
Acting

Biography

Brian Edmund Posehn (born July 6, 1966) is an American actor, voice actor, musician and comedian, known for his roles as mail clerk Kevin Liotta on NBC's Just Shoot Me!, a cast member and writer on HBO's Mr. Show, and most recently as Brian Spukowski on Comedy Central's The Sarah Silverman Program.

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Known For

TVThe Big Bang Theory
The Big Bang TheoryBert Kibbler · 2007
★ 7.9
TVThe Mandalorian
The MandalorianSpeeder Pilot · 2019
★ 8.4
TVThe Simpsons
The SimpsonsDumlee (voice) · 1989
★ 8.0
MOVIEDeadpool & Wolverine
Deadpool & WolverineThanks · 2024
★ 7.6
TVFriends
FriendsMessenger · 1994
★ 8.4
TVAdventure Time
Adventure Time1 eps · 2010
★ 8.5
TVSeinfeld
SeinfeldArtie · 1989
★ 8.2
TVAmerican Dad!
American Dad!Dan Vebber (voice) · 2005
★ 7.0

Filmography

Movies

Bobcat Goldthwait Comedy Central "Pulp Comics"
1996
MS
Mr. Show and the Incredible, Fantastical News ReportWriter
1998
The Wedding SingerMan at Table #9 (uncredited)
1998
Desperate But Not SeriousAuteur #2
2000
Run Ronnie RunTank
2002
Run Ronnie RunWriter
2002
Sorority BoysHaggard Alum
2002
Dumb and Dumberer: When Harry Met LloydStore Clerk
2003
GrindOrville the Scraggly Guy
2003
EulogyVideo Store Clerk
2004
30 Days in Hell: The Making of 'The Devil's Rejects'Self
2005
Cake BoyDarrel
2005
Sarah Silverman: Jesus Is MagicFriend
2005
The Comedians of ComedySelf
2005
The Comedians of ComedyWriter
2005
The Devil's RejectsJimmy
2005
Re-AnimatedCrocco (voice)
2006
Sleeping Dogs LieRandy
2006
The Comedians of Comedy: Live at the El ReySelf
2006
The Comedians of Comedy: Live at the El ReyWriter
2006
CarelessOfficer Fred
2007
Fantastic Four: Rise of the Silver SurferWedding Minister
2007
Smiley FaceBus Driver
2007
Super High MeSelf
2007
Surf's UpGlen Maverick (voice)
2007
The Comedians of Comedy: Live at The TroubadourSelf
2007
The Comedians of Comedy: Live at The TroubadourWriter
2007
Comedy Central Roast of Bob SagetSelf
2008
History of the JokeSelf
2008
Sex DriveCarney
2008
Spy SchoolGrissom
2008
Funny People: LiveSelf
2009
The Haunted World of El SuperbeastoMurray (voice)
2009
Scooby-Doo! Abracadabra-DooMarlon Whirlen (voice)
2010
Lloyd the ConquerorAndy
2011
The Five-Year EngagementTarquin
2012
Brian Posehn: The FartistHimself
2013
Brian Posehn: The FartistWriter
2013
Knights of BadassdomGilberto
2014
Chronic-Con, Episode 420: A New DopeSelf
2015
Hell and BackCleb (voice)
2015
Uncle NickUncle Nick
2015
Brian Posehn: Criminally PosehnHimself
2016
Brian Posehn: Criminally PosehnDirector
2016
Brian Posehn: Criminally PosehnWriter
2016
Captain Underpants: The First Epic MovieMr. Rected (voice)
2017
Posehn 25x2Himself
2017
Posehn 25x2Writer
2017
Murder in the Front Row: The San Francisco Bay Area Thrash Metal StorySelf - Narrator
2019
Mr. Bungle: The Night They Came HomeAudience
2020
Seven Stages to Achieve Eternal BlissCultist
2020
The Last BlockbusterSelf
2020
Monty Python's Best Bits CelebratedSelf
2021
Reno 911!: The Hunt for QAnonQAnon Cruise Passenger
2021
Triumph: Rock & Roll MachineSelf
2021
Brian Posehn: Posehna Non GrataHimself
2022
Brian Posehn: Posehna Non GrataWriter
2022
Metalocalypse: Army of the DoomstarStory
2023
Deadpool & WolverineThanks
2024
Mystery Cuddlers
2024
The Christmas LetterFrederick
2024
The Second Coming of John CooperSelf
2024
StrangleholdChauncey
2026

Television

Empty Nest1 eps
1988
SeinfeldArtie · 1 eps
1989
The SimpsonsDumlee (voice) · 1 eps
1989
Late Night with Conan O'BrienSelf - Guest · 4 eps
1993
FriendsMessenger · 1 eps
1994
Space Ghost Coast to CoastWriter
1994
Mr. Show with Bob and DavidVarious · 30 eps
1995
Mr. Show with Bob and DavidWriter
1995
NewsRadioFan · 1 eps
1995
NewsRadioBrian · 1 eps
1995
Everybody Loves RaymondWarren · 2 eps
1996
Just Shoot Me!Kevin Liotta · 29 eps
1997
Veronica's ClosetMaintenance Guy · 1 eps
1997
Comedy Central PresentsSelf · 2 eps
1998
JesseTerry · 1 eps
1998
The Army ShowPvt. Eddie Mitterand · 6 eps
1998
Mission HillJim Kuback (voice) · 13 eps
1999
Aqua Teen Hunger ForceThe Real Wisdom Cube (voice) · 1 eps
2000
ClerksMan on Fire (voice) · 1 eps
2000
ClerksAlbert (voice) · 1 eps
2000
Clerks(voice) · 1 eps
2000
NC
Next Caller2 eps
2001
Next!2 eps
2001
The Bernie Mac ShowDavid · 2 eps
2001
3-South13 eps
2002
Kim PossibleCousin Larry (voice) · 5 eps
2002
Ozzy & DrixSylvian Fisher (voice) · 1 eps
2002
Comedy Central RoastsSelf · 1 eps
2003
Reno 911!Stevie the Coroner · 3 eps
2003
Dave the Barbarian1 eps
2004
Tom Goes to the MayorGibbons (voice) · 30 eps
2004
American Dad!Dan Vebber (voice) · 1 eps
2005
Comedians of ComedySelf · 6 eps
2005
I Love the '90s: Part Deux10 eps
2005
The Showbiz Show with David Spade1 eps
2005
Metalocalypse1 eps
2006
MetalocalypseWriter
2006
MetalocalypseStory
2006
CalifornicationScooter Man · 1 eps
2007
Human GiantVarious · 1 eps
2007
Human GiantBrian · 1 eps
2007
Human GiantWade Miller · 1 eps
2007
Out of Jimmy's HeadCrocco the Alligator (voice) · 20 eps
2007
Thank God You're HereSelf · 1 eps
2007
The Big Bang TheoryBert Kibbler · 15 eps
2007
The Sarah Silverman ProgramBrian Spukowski · 32 eps
2007
Tim and Eric Awesome Show, Great Job!Gibbons (voice) · 1 eps
2007
Tim and Eric Awesome Show, Great Job!Self · 1 eps
2007
Transformers: AnimatedNanosec (voice) · 2 eps
2007
The Gong Show with Dave Attell2 eps
2008
The Penguins of MadagascarRoach (voice) · 1 eps
2008
CommunityBixel · 1 eps
2009
Adventure Time1 eps
2010
ConanSelf · 4 eps
2010
Sym-Bionic TitanOctus (voice) · 20 eps
2010
Worst Cooks in AmericaSelf - Contestant · 2 eps
2010
Bob's BurgersChoo-Choo (voice) · 1 eps
2011
New GirlBiology Teacher · 6 eps
2011
Anger ManagementBrian · 1 eps
2012
Anger ManagementWriter
2012
Guys with KidsVictor · 3 eps
2012
The Burn with Jeff RossSelf · 1 eps
2012
@midnight with Chris HardwickSelf · 4 eps
2013
Steven UniverseSour Cream / TV Voice (voice) · 1 eps
2013
Steven UniverseSour Cream / Zombie (voice) · 1 eps
2013
Steven UniverseSour Cream (voice) · 7 eps
2013
Steven UniverseSour Cream / Person at Dance (voice) · 1 eps
2013
The Jeselnik OffensiveSelf · 1 eps
2013
Uncle GrandpaCharlie Burgers (voice) · 4 eps
2013
Late Night with Seth MeyersSelf - Guest · 1 eps
2014
Penn Zero: Part-Time HeroBeach Ball Grandpappy (voice) · 1 eps
2014
Star vs. the Forces of EvilLobster Claws (voice) · 2 eps
2015
W/ Bob & DavidVarious Characters · 5 eps
2015
W/ Bob & DavidWriter
2015
World's Funniest FailsSelf - Panelist · 1 eps
2015
Force Grey: Giant HuntersCalliope · 25 eps
2016
TeachersZeke · 1 eps
2016
Will & GracePete · 1 eps
2017
Nailed It!Self - Judge · 1 eps
2018
The NeighborhoodClem · 1 eps
2018
Deadly ClassDwight Shandy · 5 eps
2019
Steven Universe FutureSour Cream (voice) · 1 eps
2019
The MandalorianSpeeder Pilot · 1 eps
2019
Mondo Trasho 3042LR3Y (Voice) · 10 eps
2020
Star Trek: Lower DecksQueen Pakled / Out-of-Breath Pakled / Pakled Delegate 2 (voice) · 1 eps
2020
Top Secret Videos10 eps
2020
Jellystone!Wheelie (voice) · 1 eps
2021
Marvel's M.O.D.O.K.General Dagger (voice) · 1 eps
2021
After MidnightSelf - Guest · 1 eps
2024
Stuart Fails to Save the UniverseBert Kibbler · 10 eps
2026
Stuart Fails to Save the Universe PodcastSelf · 1 eps
2026

Photos

Brian Posehn photo
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