Artist: John Lennon - Piano: Ken Ascher - Organ: Ken Ascher - Mellotron: Ken Ascher - Guitar: David Spinozza - Bass Guitar: Gordon Edwards - Drums: Jim Keltner - Background Vocalist: Something Different - Percussion: Dr. Winston O'Boogie & Los Paranoias - Guitar: Dr. Winston O'Boogie & Los Paranoias - Clavichord: Dr. Winston O'Boogie & Los Paranoias - Producer: John Lennon - Producer: Yoko Ono - Producer: Phil Spector - Engineer: Roy Cicala - Engineer: Dan Barbiero - Remix Engineer: Paul Hicks - Executive Producer: Yoko Ono Lennon - Producer: Sean Ono Lennon - Other: Sean Ono Lennon - Producer: Simon Hilton - Production Coordinator: Simon Hilton - Mixer: Paul Hicks - Engineer: Paul Hicks - Engineer: Sam Gannon - Additional Mixer: Sam Gannon - Asst. Recording Engineer: Matt Tuggle - Mastering Engineer: Alex Wharton - Composer/Author: John Lennon