Gwen Stefani - Vocals
Sean Garrett - Background Vocals
Kingston James McGregor Rossdale - Voices
Talent Bootcamp Kids - Vocals
Matt Beck - Guitar
Martin L. Gore - Guitar
Richard Hawley - Guitar
Tony Love - Guitar
Mark Ralph - Guitar
Angelo Moore - Saxophone
Stephen Bradley - Trumpet
Gabrial McNair - Trombone, Keyboards
Pete Davis - Keyboards
Loren Dawson - Keyboards
Tony Kanal - Keyboards
Aliaune "Akon" Thiam - Keyboards
Giorgio Tuinfort - Keyboards
Tim Rice-Oxley - Piano, Keyboards
Greg Collins - Bass Guitar
Alex Dromgoole - Bass Guitar
Anthony Logerfo - Percussion