Brian Edmund Posehn (born July 6, 1966) is an American stand-up comedian, actor, voice actor, musician, and writer. After numerous appearances as a television guest star, Posehn acquired his first major recurring role in HBO's Mr. Show with Bob and David (1995–1998). He is known for his roles as Jim Kuback on The WB's Mission Hill and Brian Spukowski on Comedy Central's The Sarah Silverman Program. Posehn had a recurring role on The Big Bang Theory as geologist Bert Kibbler. He also the voice of Octus in Sym Bionic Titan, Nanosec in Transformers: Animated, and Sour Cream in Steven Universe.
Brian is the voice of Beach Ball Grandpappy.
Early Life[]
Posehn was born and raised in Sacramento, California. He is of German and Irish descent. He graduated from Sonoma Valley High School in 1984. He attended college at California State University, Sacramento.