- Primus
- Les Claypool – electric bass, electric fiddle bass, string bass, vocals
- Larry LaLonde – electric guitar, acoustic guitar
- Tim "Herb" Alexander – drums
- Production
- Todd Huth – second acoustic guitar on "Toys"
- Stephen Marcussen – remastering
- Matt Murman – second engineer
- Primus – producer
- Ron Rigler – engineer
- Matt "Exxon" Winegar – producer (except "Hello Skinny/Constantinople")
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- Visual art
- Paul Haggard – jacket design, photography
- Lance "Link" Montoya – sculpture
- Snap – airbrushing, cartooning
- Sathington Willoughby Orchestra
- Todd (Todd Huth) – acoustic guitar
- Chunker (Larry LaLonde) – archtop acoustic guitar
- Exxon (Matt Winegar) – toy piano
- Herb (Tim Alexander) – toy organ
- Snap (Les Claypool) – banjo, string bass
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