artwork [sleeve concept] Queen
bass guitar John Deacon
design [sleeve] Cream
engineer Geoff Workman
engineer [additional] John Etchells
guitar, vocals Brian May
mastered by George Marino
percussion, vocals Roger Taylor
photography by Chris Hopper
photography by David Finch
photography by Peter Hince
producer Queen
producer Roy Thomas Baker
vocals, piano Freddie Mercury
written-by, arranged by, performer Queen
Array