Track numbers in parentheses. •
Alan Parsons – EMI vocoder , Projectron synthesizer , recorder , additional vocals , synthesizer , cathedral organ , producer, engineer •
Eric Woolfson – keyboards , backing vocals , harpsichord , organ , additional vocals , synthesizer , executive producer •
Andrew Powell – orchestral arrangement , orchestral conductor , keyboards , organ •
Francis Monkman – organ , harpsichord •
Billy Lyall – keyboards , recorder , piano ,
Fender Rhodes electric piano , glockenspiel •
Christopher North – keyboards •
Orson Welles – narration •
Leonard Whiting – lead vocals , narration •
Arthur Brown – lead vocals •
John Miles – lead vocals , electric guitar •
Jack Harris – additional vocals •
Terry Sylvester – additional vocals , lead vocals • Jane Powell – backing vocals • Smokey Parsons – vocals • Bob Howes & the English Chorale – choir •
Westminster City School Boys Choir – choir •
David Paton – acoustic guitar , backing vocals , bass guitar •
Kevin Peek – acoustic guitar •
Laurence Juber – acoustic guitar •
Ian Bairnson – electric guitar , acoustic guitar •
David Pack – electric guitar •
Joe Puerta – bass guitar • Les Hurdle – bass guitar •
Daryl Runswick – double bass • David Katz – violin, orchestra leader , orchestra contractor • Jack Rothstein – orchestra leader •
David Snell – harp • Hugo D'Alton – mandolin •
Stuart Tosh – drums , timpani , backwards cymbals •
Burleigh Drummond – drums • John Leach – cimbalom , kantele • Dennis Clarke – saxophone, clarinet
Production staff • Gordon Parry – engineer • Tony Richards – assistant engineer • Chris Blair – assistant engineer • Tom Trefethen – assistant engineer • Pat Stapley – assistant engineer •
Peter Christopherson – photography •
Aubrey Powell – photography •
Storm Thorgerson – photography • Sam Emerson – photography •
Hipgnosis – design, cover art • Colin Elgie – artwork, graphic design, layout design ==Charts==