Effective period / Period of releases: 1989 - 2022

Longmont Potion Castle is an anonymous surrealist prank caller active in Colorado and the Los Angeles areas since 1986. His recordings combine prank calls with sound collages and his own musical compositions, the majority of which are thrash metal instrumentals.

Known aliases include: Levi Goulée, Cornelius Fiddlebone, Prick Baxter, Juan Friend, Frickey Weaver, Passion Hodges, Lloyd Wabbitt, Peg-Leg Howell, Bernard Fuddle, Duncan Crocker, Dirk Funk, Gorilla Romero, Gomez, Ollie, Dewey, Red Miller, Mulligan Snicker, Monty at Sears-Roebuck, Hickey, Schneider Webb, Bud Studdard, Barbarella, Uno Sarcagian, Rick "Stedman" Slick