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Anthony Kiedis: lead vocals
Lead vocals
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Flea: Bass guitar, piano (4), backing vocals
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John Frusciante: Guitars, mellotron (5), synthesizer (5), backing vocals
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Chad Smith: Drums, tambourine (1)
- Matt Rollings: Piano (1)
- Aura T-09: Backing Vocals (4)
- Cory Henry: Organ (5)
- Lenny Castro: Percussion (5)
- Rick Rubin: Production
- Ryan Hewitt: Mixing
- Bernie Grundman: Mastering
- Vlado Meller: Mastering
- Jeremy Lubsey: Assistant mastering
- Gage Freeman: Co-ordinator production
- Eric Lynn: co-originator production
- Chris Warren: Technician
- Lawrence Malchose: Studio technician
- Charlie Bolois: Studio technician
- Henry Trejo: Studio technician
- Sami Bañuelos: Band assistant
