01. Magic - Olivia Newton-John
02. Suddenly - Olivia Newton-John with Cliff Richard
03. Dancin' - Olivia Newton-John with the Tubes
04. Suspended in Time - Olivia Newton-John
05. Whenever You're Away from Me - Olivia Newton-John with Gene Kelly
06. I'm Alive - Electric Light Orchestra
07. The Fall - Electric Light Orchestra
08. Don't Walk Away - Electric Light Orchestra
09. All Over the World - Electric Light Orchestra
10. Xanadu - Olivia Newton-John and Electric Light Orchestra (ONJ and ELO)
ONJ
Olivia Newton-John – lead vocals, backing vocals
John Farrar – electric guitars, synthesizers, backing vocals
David Hungate – bass guitar on "Magic" and "Suspended in Time"
David McDaniel – bass guitar on "Suddenly"
Ed Greene – drums, percussion (except on "Magic")
Carlos Vega – drums, percussion on "Magic"
Jai Winding – electric piano on "Suddenly"
Michael Boddicker – vocoder on "Suddenly"
Cliff Richard – co-lead vocals on "Suddenly"
Fee Waybill – co-lead vocals on "Dancin'"
Gene Kelly – co-lead vocals on "Whenever You're Away from Me"
Roger Steen – guitars on "Dancin'"
Bill Spooner – guitars on "Dancin'"
Michael Cotten – synthesizer on "Dancin'"
Lou Halmy – whistling on "Whenever You're Away from Me"
Richard Hewson – Strings
David J. Holman – recording and mixing
John Farrar – production
ELO
Jeff Lynne – lead vocals (except on "Xanadu"), backing vocals, electric guitars, acoustic guitars, keyboards, synthesizers
Bev Bevan – drums, percussion, tympani
Richard Tandy – pianos, synthesizers, keyboards
Kelly Groucutt – bass guitar, backing vocals
Olivia Newton-John – lead vocals on "Xanadu"
James Newton-Howard – synthesizers on "Xanadu"
Louis Clark – strings
Mack – engineer
Jeff Lynne – production