Christine McVie – hammond organ, keyboards on "Steal Your Heart Away", backing vocals on "Bleed to Love Her" and "Steal Your Heart Away" />
Sheryl Crow – Hammond organ and backing vocals on "Say You Will" and "Silver Girl"
Jamie Muhoberac – hammond organ on "Come"
John Pierce – bass guitar (verses) on "Steal Your Heart Away"
John Shanks – additional keyboards on "What's the World Coming To" and additional guitar on "Peacekeeper"
Dave Palmer – piano on "Steal Your Heart Away"
Jessica James Nicks, Molly McVie, Madelyne Felsch – backing vocals on "Say You Will"