Vocals: Freddie Mercury - Artist: Queen - Background Vocalist: Freddie Mercury - Guitar: Brian May - Background Vocalist: Brian May - Drums & Percussion: Roger Taylor - Background Vocalist: Roger Taylor - Bass Guitar: John Deacon - Piano: Fred Mandel - Producer: William Orbit - Mixer: William Orbit - Engineer: William Orbit - Engineer: Kris Fredriksson - Engineer: Justin Shirley-Smith - Engineer: Joshua J. Macrae - Engineer: Reinhold Mack - Keyboards: William Orbit - Programming: William Orbit - Drums: Roger Taylor - Percussion: Roger Taylor - Other: Mack - Other: Brian May - Other: Justin Shirley-Smith - Other: Roger Taylor - Other: Kris Fredriksson - Other: Joshua J Macrae - Other: William Orbit