Written by: John Lennon, Paul McCartney

Produced by: George Martin

Performed by: Ringo Starr (drums (drum set)), John Lennon (banjo), George Martin (piano), Jack Emblow (accordion), Patrick Halling (violin), George Harrison (guitar), Don Honeywill (tenor saxophone), John Lennon (tambourine), David Mason (guest, piccolo trumpet), Paul McCartney (bass guitar), Rex Morris (tenor saxophone), Evan Watkins (trombone), Paul McCartney (background vocals), George Harrison (violin), Paul McCartney (double bass), Eric Bowie (violin), Sidney Sax (violin), Harold Spain (trombone), Stanley Woods (trumpet), John Lennon (background vocals, lead vocals), George Harrison (background vocals), John Lennon (background vocals), Jane Asher (background vocals, guest), Mick Jagger (background vocals, guest), John Lennon (lead vocals), Mike McGear (background vocals, guest), Keith Moon (background vocals, guest), Graham Nash (background vocals, guest), Keith Richards (background vocals, guest), Gary Walker (background vocals, guest), Pattie Boyd (background vocals, guest), Eric Clapton (background vocals, guest), Marianne Faithfull (background vocals, guest), Mike Vickers, John Lennon (harpsichord)