Written by: Paul McCartney, John Lennon

Produced by: George Martin

Performed by: Paul McCartney (electric bass guitar), Ringo Starr (drums (drum set)), Paul McCartney (electric guitar), Paul McCartney (lead vocals), George Harrison (acoustic guitar), John Lennon (electric guitar), George Harrison (background vocals), John Lennon (background vocals), George Harrison (electric guitar), John Lennon (acoustic guitar)