Brian Posehn
From Wikipedia, the free encyclopedia. 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.
Known for
Fantastic Four: Rise of the Silver Surfer 
Captain Underpants: The First Epic Movie 
The Five-Year Engagement 
Surf's Up 
Dumb and Dumberer: When Harry Met Lloyd 
The Last Blockbuster 
Knights of Badassdom 
Smiley Face 
Super High Me 
Eulogy 
Run Ronnie Run 
Hell and Back 
Sleeping Dogs Lie 
Uncle Nick 
Scooby-Doo! Abracadabra-Doo 
Comedy Central Roast of Bob Saget 
Seven Stages to Achieve Eternal Bliss 
Stuart Fails to Save the Universe 
Lloyd the Conqueror 
Brian Posehn: The Fartist 
Triumph: Rock & Roll Machine 
Brian Posehn: Criminally Posehn 
The Christmas Letter