John Lennon - Guitar, Vocals
George Harrison - Guitar, Vocals
Paul McCartney - Bass, Vocals
Ringo Starr - Drums, Vocals

Eric Clapton - Vocals
Marianne Faithfull - Vocals
Patti Harrison - Vocals
Mick Jagger - Vocals
Mike McCartney - Vocals
Keith Moon - Vocals
Graham Nash - Vocals
Keith Richards - Vocals

Mike Vickers - Conductor
Peggie Allen - Choir
F. Dachtler - Choir
June Day - Choir
J. Fraser - Choir
Alan Grant - Choir
D. Griffiths - Choir
Wendy Horan - Choir
Irene King - Choir
Sylvia King - Choir
John O'neill - Choir
Mike Redway - Choir
Fred Lucas - Choir
G. Mallen - Choir
J. Smith - Choir
Jill Utting - Choir
Pat Whitmore - Choir

Eddie Kramer - Vibraphone
Jack Emblow - Accordion
Eric Bowie - Violin
Ralph Elman - Violin
Jack Greene - Violin
Patrick Halling - Violin
Jack Holmes - Violin
John Jezzard - Violin
Andrew Mcgee - Violin
Jack Richards - Violin
Jack Rothstein - Violin
Sidney Sax - Violin
L. Stevens - Violin
Leo Birnbaum - Viola
Kenneth Essex - Viola
Eldon Fox - Cello
John Hall - Cello
Norman Jones - Cello
Bram Martin - Cello
Lionel Ross - Cello
Derek Simpson - Cello
Terry Weil - Cello
Greg Bowen - Trumpet
Leon Calvert - Trumpet
Duncan Campbell - Trumpet
Freddy Clayton - Trumpet
Roy Copestake - Trumpet
Bert Courtley - Trumpet
Tony Fisher - Trumpet
Elgar Howarth - Trumpet
Stanley Roderick - Trumpet
Derek Watkins - Trumpet
John Wilbraham - Trumpet
David Mason Piccolo - Trumpet
Stanley Woods - Trumpet, Flugelhorn
Projekct X - Trombone
Evan Watkins - Trombone
Morris Miller - Horn
Neil Sanders - Horn
Tony Tunstall - Horn
Michael Winfield - English Horn
Don Honeywill - Tenor Sax
Rex Morris - Tenor Sax
Gordon Lewins - Clarinet
Dick Morgan - Oboe
Jack Ellory - Flute
P. Goody - Flute
Ray Swinfield - Flute
Christopher Reid Taylor - Flute
Richard Taylor - Flute
Dennis Walton - Flute
Manny Winters - Flute
Frank Clarke - Double Bass
Mal Evans - Tambourine