Producer: Ringo Starr - Co-Producer: Bruce Sugar - Recording Engineer: Bruce Sugar - Mixer: Bruce Sugar - Drums: Ringo Starr - Vocals: Ringo Starr - Guitar: Steve Lukather - Bass: Nathan East - Piano: Benmont Tench - Synthesizer: Bruce Sugar - String Arranger: Jim Cox - Synthesizer Arranger: Jim Cox - Violin: Charlie Bisharat - Cello: Jacob Braun - Vocals: Paul McCartney - Vocals: Joe Walsh - Vocals: Sheryl Crow - Vocals: Jenny Lewis - Vocals: Lenny Kravitz - Vocals: Chris Stapleton - Vocals: Yola - Vocals: Ben Harper - Vocals: Dave Grohl - Vocals: Finneas O'Connell - Vocals: Eric Burton - Vocals: Corinne Bailey Rae - Composer/Author: Diane Warren