• Kevin Reeves
• Mastering

• Salaam Remi
• Producer, Mixing

• Carl Sturken
• Producer

• Phil Tan
• Mixing

• Harry Weinger
• A&R

• Adam F
• Arranger, Producer

• Kevin Crouse
• Engineer, Mixing

• Jay Brown
• Compilation Producer

• Don Vito
• Producer

• Roy Matthews
• Assistant Engineer

• Al Hemberger
• Engineer, Mixing

• John Bender
• Engineer

• Tiffany Wilson
• Vocals

• Ute Friesleben
• Production Coordination

• Adam Abrams
• Product Manager

• Dru Castro
• Engineer

• Kevin "KD" Davis
• Mixing

• Makeba Riddick
• Vocals

• Miguel Bustamante
• Mixing Assistant

• Justin Rossi
• Engineer

• Sean Garrett
• Producer

• Ne-Yo
• Producer

• Josh Houghkirk
• Assistant

• Phillip Ramos
• Assistant Engineer

• Mikkel S. Eriksen
• Piano, Engineer, Piano (Grand), Instrumentation

• Jordan Young "DJ Swivel"
• Engineer

• Leisa Johnson
• Vocals

• Ricardo Hinkson "Slick"
• Assistant Engineer

• Deepu Panjwani
• Assistant Engineer

• Latasha P. Jordan
• Vocals

• Tim Sturges
• Assistant Engineer

• Evan Rogers
• Producer

• Jeff Chestek
• Engineer