Queen[MainArtist], John Deacon[AssociatedPerformer], John Deacon[Bass Guitar], Brian May[AssociatedPerformer], Brian May[Guitar], Brian May[Vocals], Freddie Mercury[AssociatedPerformer], Freddie Mercury[Vocals], Freddie Mercury[Piano], Freddie Mercury[Harpsichord], Freddie Mercury[ComposerLyricist], Roger Taylor[AssociatedPerformer], Roger Taylor[Drums], Roger Taylor[Percussion], Roger Taylor[Vocals], Roy Baker[AssociatedPerformer], Roy Baker[Castanets], Roy Baker[Producer], Queen[Producer], Bob Ludwig[StudioPersonnel], Bob Ludwig[Mastering Engineer], Justin Shirley-Smith[StudioPersonnel], Justin Shirley-Smith[Engineer], Kris Fredriksson[StudioPersonnel], Kris Fredriksson[Engineer], Kris Fredriksson[Mix Engineer]