Кредит

• Producer - Nellee Hooper (1, 6, 9, 11)
• Creative Director - Gwen Stefani
• Written-By - G. Stefani
• Mastered By - Brian "Big Bass" Gardner
• A&R [Direction] - Jimmy Iovine
• Written-By - L. Perry
• Mixed By - Mark "Spike" Stent
• Producer [Additional] - Mark "Spike" Stent
• Producer - Tony Kanal (6, 8, 10)
• Programmed By, Keyboards, Synthesizer - Tony Kanal (6, 8, 10)
• Written-By - T. Kanal
• Recorded By - Colin "Dog" Mitchell
• Recorded By - Greg Collins (1, 2, 4, 6, 9, 11)
• Recorded By - Simon Gogerly (6, 9, 11)
• Keyboards - Lee Groves (8 to 10)
• Programmed By [Mix Programming] - Lee Groves (6, 8 to 10)
• Photography By - Nick Knight
• Programmed By - Jason Lader (4, 6, 9, 11)
• Engineer [Assistant] - David Treahearn (1, 4, 6 to 11)
• Engineer [Assistant] - Ian Rossiter (6, 9, 11)
• Engineer [Assistant] - Jaime Sickora (2, 5, 12)
• Engineer [2nd Assistant] - Rob Haggett (1, 4, 6 to 11)
• Engineer [Assistant] - Kevin Mills (1, 4 to 6, 9, 11, 12)
• Other [New Media Direction] - Courtney Holt
• A&R [Direction] - Mark Williams (19)
• Other [Website Direction] - Ray Ibe
• Management - Rebel Waltz, Inc.
• Management [Business] - Larry Einbund
• Art Direction, Layout - Jolie Clemens
• Coordinator [Packaging Coordination] - Cindy Cooper (2)
• Coordinator [Photography And Art Coordination] - Nicole Frantz
• Management [Business] - Linda Lapetino
• Illustration [Logo / Border / Type Illustrations] - John Copeland (4)
• Illustration - Shinjuko
• Coordinator [Illustration Coordination] - Tomoe Ohnishi
• Management [Legal Representation] - Seth Lichtenstein
• Management [Legal Representation] - Jeremy Mohr