On screen
Cast
30 credited performers
Mike Yarwood
Character not listed
Janet Brown
Character not listed
Artwork unavailable
Richard Pettyfer
Dancer
Coleen Nolan
Character not listed
Artwork unavailable
Linda Nolan
Character not listed
Artwork unavailable
Bernie Nolan
Character not listed
Engelbert Humperdinck
Self
Ballard Berkeley
Character not listed
Harry Corbett
Character not listed
Valerie Leon
Character not listed
Paul McCartney
Self
Linda McCartney
Character not listed
Denny Laine
Character not listed
Tina Charles
Character not listed
Twiggy
Character not listed
Petula Clark
Character not listed
Carol Cleveland
Character not listed
Sue Lawley
Character not listed
Sheila Ferguson
Character not listed
Benny Andersson
Self - ABBA
Björn Ulvaeus
Self - ABBA
Agnetha Fältskog
Self - ABBA
Anni-Frid Lyngstad
Self - ABBA
Michael Stainton
Character not listed
Royce Mills
Character not listed
Johnny Mathis
Character not listed
Suzanne Danielle
Actress
Gordon Salkilld
Character not listed
Françoise Pascal
Character not listed
June Whitfield
Character not listed