Björn Ulvaeus

Himself

Paul Gambaccini

Himself - radio & TV host

Benny Andersson

Neil Sedaka

Himself - singer-songwriter

Anni-Frid Lyngstad

Pete Waterman

Himself - producer

Robin Gibb

Himself (archive) - singer

Stig Anderson

Himself (archive) - ABBA Manager

Arlene Phillips

Herself - choreographer