• Manny Marroquin
• Mixing

• James McMillan
• Keyboards, Programming, Coordination

• Jeff Moses
• Assistant

• Randy Staub
• Engineer

• Brandy
• Vocals (Background), Vocal Producer, Vocal Arrangement

• Rob Cavallo
• Producer

• Richard Jon Smith
• Producer

• David Naughton
• Engineer, Digital Editing

• Diddy
• Producer

• John Parricelli
• Guitar

• John Shanks
• Producer

• Rick Rock
• Producer

• Mike City
• Producer, Vocal Producer, Vocal Arrangement

• Frank Reinert
• Engineer, Assistant Producer, Mixing

• Carlisle Young
• Engineer

• Dave Way
• Mixing

• DJ Sammy
• Producer

• Pelle
• Producer

• Christophe Chantzis
• Producer

• Peter Murray
• Piano

• Erick Vanspauwen
• Producer

• Chris Absolam
• Producer

• Marc Tanner
• Producer

• Chris Lord-Alge
• Mixing

• Dallas Austin
• Producer

• Howard Benson
• Producer

• Warryn Smiley Campbell
• Producer

• Marc DeSisto
• Mixing

• Greg Goldman
• Engineer

• Ted Jensen
• Mastering

• Jon Lind
• Associate Producer

• Steve Lipson
• Producer

• The Goo Goo Dolls
• Producer