John Lennon[MainArtist], John Lennon[AssociatedPerformer], John Lennon[Piano], John Lennon[Vocals], John Lennon[Producer], John Lennon[ComposerLyricist], Ringo Starr[AssociatedPerformer], Ringo Starr[Drums], Klaus Voormann[AssociatedPerformer], Klaus Voormann[Bass Guitar], Yoko Ono[AssociatedPerformer], Yoko Ono[Audio Concept], Yoko Ono[Producer], Phil Spector[Producer], Phil McDonald[StudioPersonnel], Phil McDonald[Engineer], Richard Lush[StudioPersonnel], Richard Lush[Engineer], John Leckie[StudioPersonnel], John Leckie[Engineer], Andy Stephens[StudioPersonnel], Andy Stephens[Engineer], Eddie Klein[StudioPersonnel], Eddie Klein[Engineer], Yoko Ono Lennon[Producer], Paul Hicks[StudioPersonnel], Paul Hicks[Mixer], Paul Hicks[Engineer], Sam Gannon[StudioPersonnel], Sam Gannon[Asst. Recording Engineer], Simon Gibson[StudioPersonnel], Simon Gibson[Mastering Engineer], Simon Hilton[StudioPersonnel], Simon Hilton[Recording Supervisor], Simon Hilton[Production Coordinator]