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Appearances
Community
Guest cast, played by Richard Erdman
- Episode 1x05: Advanced Criminal Law (Oct 15, 2009)
- Episode 1x07: Introduction to Statistics (Oct 29, 2009)
- Episode 1x15: Romantic Expressionism (Feb 4, 2010)
- Episode 1x17: Physical Education (Mar 4, 2010)
- Episode 1x18: Basic Genealogy (Mar 11, 2010)
- Episode 1x20: The Science of Illusion (Mar 25, 2010)
- Episode 1x21: Contemporary American Poultry (Apr 22, 2010)
- Episode 1x22: The Art of Discourse (Apr 29, 2010)
- Episode 1x23: Modern Warfare (May 6, 2010)
- Episode 1x25: Pascal's Triangle Revisited (May 20, 2010)
- Episode 2x01: Anthropology 101 (Sep 23, 2010)
- Episode 2x02: Accounting for Lawyers (Sep 30, 2010)
- Episode 2x04: Basic Rocket Science (Oct 14, 2010)
- Episode 2x05: Messianic Myths and Ancient Peoples (Oct 21, 2010)
- Episode 2x06: Epidemiology (Oct 28, 2010)
- Episode 2x07: Aerodynamics of Gender (Nov 4, 2010)
- Episode 2x09: Conspiracy Theories and Interior Design (Nov 18, 2010)
- Episode 2x15: Early 21st Century Romanticism (Feb 10, 2011)
- Episode 2x17: Intro to Political Science (Feb 24, 2011)
- Episode 2x23: A Fistful of Paintballs (May 5, 2011)
- Episode 2x24: For a Few Paintballs More (May 12, 2011)
- Episode 3x01: Biology 101 (Sep 22, 2011)
- Episode 3x08: Documentary Filmmaking: Redux (Nov 17, 2011)
- Episode 3x09: Foosball and Nocturnal Vigilantism (Dec 1, 2011)
- Episode 3x10: Regional Holiday Music (Dec 8, 2011)
- Episode 3x12: Contemporary Impressionists (Mar 22, 2012)
- Episode 3x13: Digital Exploration of Interior Design (Mar 29, 2012)
- Episode 3x14: Pillows and Blankets (Apr 5, 2012)
- Episode 3x16: Virtual Systems Analysis (Apr 19, 2012)
- Episode 3x17: Basic Lupine Urology (Apr 26, 2012)
- Episode 3x18: Course Listing Unavailable (May 3, 2012)
- Episode 3x19: Curriculum Unavailable (May 10, 2012)
- Episode 3x21: The First Chang Dynasty (May 17, 2012)
- Episode 3x22: Introduction to Finality (May 17, 2012)
- Episode 4x01: History 101 (Feb 7, 2013)
- Episode 4x04: Alternative History of the German Invasion (Feb 28, 2013)
- Episode 4x07: Economics of Marine Biology (Mar 21, 2013)
- Episode 4x11: Basic Human Anatomy (Apr 25, 2013)
- Episode 4x13: Advanced Introduction to Finality (May 9, 2013)
- Episode 5x01: Repilot (Jan 2, 2014)
- Episode 5x02: Introduction to Teaching (Jan 2, 2014)
- Episode 5x03: Basic Intergluteal Numismatics (Jan 9, 2014)
- Episode 5x05: Geothermal Escapism (Jan 23, 2014)
- Episode 5x08: App Development and Condiments (Mar 6, 2014)
- Episode 5x12: Basic Story (Apr 10, 2014)
- Episode 6x01: Ladders (Mar 17, 2015)
- Episode 6x05: Laws of Robotics & Party Rights (Apr 7, 2015)
- Episode 6x06: Basic Email Security (Apr 14, 2015)
- Episode 6x07: Advanced Safety Features (Apr 21, 2015)
- Episode 6x08: Intro to Recycled Cinema (Apr 28, 2015)
- Episode 6x09: Grifting 101 (May 5, 2015)
- Episode 6x13: Emotional Consequences of Broadcast Television (Jun 2, 2015)