Born James Moyer Franks, Jimmy Pop is the creative mastermind and only constant member throughout Bloodhound Gang's entire history. A Temple University graduate with a degree in mass communication, Jimmy Pop's satirical wit and fearless approach to controversial topics defined the band's sound and image. Known for his rapid-fire delivery and clever wordplay, he wrote most of the band's material and shaped their genre-blending style. Despite the crude humor, Jimmy is highly intelligent and used the band as a vehicle for social commentary wrapped in absurdist comedy. He remains close friends with the Jackass/CKY crew, particularly Bam Margera.

Jared Hennegan, known by his stage name Evil Jared Hasselhoff (a playful jab at David Hasselhoff), joined the band in 1994 and became Jimmy Pop's right-hand man. With his wild stage presence, distinctive look (often sporting dreadlocks or mohawks), and willingness to do outrageous stunts, Evil Jared embodied the band's anarchic spirit. Beyond music, he appeared in various Jackass-style videos and stunts. His energetic bass playing and backing vocals were crucial to the band's live performances. He and Jimmy Pop shared a close friendship that helped the band survive lineup changes and kept them together through thick and thin.

Harry Dean Jr., performing as DJ Q-Ball, joined Bloodhound Gang in 1999 just before their biggest commercial success with "Hooray for Boobies." As the band's DJ and keyboardist, Q-Ball brought essential electronic elements and hip-hop sensibilities to their sound. His scratching and sampling skills helped create the band's signature blend of rock and rap. Q-Ball was instrumental in modernizing their sound in the 2000s, incorporating more electronic and dance elements. His technical skills on the turntables and keyboards added depth to their live shows and studio recordings, helping the band stay relevant as musical trends evolved.

Daniel P. Carter is a British radio DJ and musician who joined Bloodhound Gang in 2009 for their final era. Already an established figure in rock music through his work at BBC Radio 1, Daniel brought professionalism and genuine guitar skills to the band's later incarnation. His experience in the music industry and connections in the rock world helped the band navigate their comeback with "Hard-Off" in 2015. Daniel balanced his radio career with touring commitments, bringing credibility and musical talent to the band's final chapter. His guitar work showcased a more polished, mature sound while still maintaining the band's irreverent edge.

Adam Perry, known as "The Yin," became Bloodhound Gang's final drummer in 2009. Despite being one of the band's later additions, The Yin proved to be a solid, reliable backbone for their rhythm section. His drumming style was versatile enough to handle the band's eclectic mix of rock, hip-hop, and electronic elements. The Yin brought a steady professionalism to the drum kit that complemented the band's chaotic stage persona. Though he joined during the band's quieter period, he was part of the "Hard-Off" album recording and the subsequent tours, helping maintain the band's high-energy live performances through their final years of activity.

Lüpüs Thünder was the band's longtime guitarist who contributed to their signature sound throughout their most successful years. He played on all their major albums from "One Fierce Beer Coaster" through "Hefty Fine," helping craft the guitar hooks that made songs like "The Bad Touch" and "Fire Water Burn" so memorable. His guitar work balanced rock power with the band's hip-hop influences, creating a unique sonic identity. Lüpüs left the band in 2009 after 15 years of service, just before the lineup change that would mark the band's final era.

Michael Bowe, known as Daddy Long Legs, co-founded Bloodhound Gang with Jimmy Pop in 1988. As one of the original architects of the band's sound, Daddy Long Legs was there when they started as a hip-hop group before evolving into the comedy rock outfit they became known for. He contributed to their debut album "Use Your Fingers" before departing in 1995 to form his own band, Wolfpac. His exit marked the end of the band's original lineup and the beginning of their transformation into the more commercially successful version that would emerge with "One Fierce Beer Coaster."