Credits

Rick Rubin: Producer
Flea: Bass
Omar Rodriguez-Lopez: Producer, Lead Guitar, Arranger
Jeremy Michael Ward: Sound Manipulation
Rich Costey: Mixing
Vlado Meller: Mastering
Andrew Scheps: Recording
Steven Kadison: Mastering Assistant
Cedric Bixler-Zavala: Vocals
Lenny Castro: Percussion
Darren Mora: Assistant Engineer
Jon Theodore: Drums
Lindsay Chase: Production Coordination
Phillip Broussaard: Assistant Engineer
Dave "Schiffman" Schiff: Recording
Isaiah "Ikey" Owens: Keyboards