Personnel

• John Deacon
  John Deacon
  John Richard Deacon is a retired English multi-instrumentalist and song writer, best known as the bassist for the rock band Queen. Of the four members of the band, he was the last to join and also the youngest, being only 19 years old when he was recruited by the other members of the band...
  
  : bass guitar, rhythm guitar, synthesizer
• Brian May
  Brian May
  Brian Harold May, CBE is an English musician and astrophysicist most widely known as the guitarist and a songwriter of the rock band Queen...
  
  : lead guitar, backing vocals, synthesizer, piano on "Flash's Theme" and "The Hero," co-lead vocals on "Flash's Theme," guitar orchestration on "The Wedding March"
• Freddie Mercury
  Freddie Mercury
  Freddie Mercury was a British musician, singer and songwriter, best known as the lead vocalist of the rock band Queen. As a performer, he was known for his flamboyant stage persona and powerful vocals over a four-octave range...
  
  : lead vocals, synthesizer, piano, keyboards
• Roger Taylor
  Roger Meddows-Taylor
  Roger Meddows Taylor , known as Roger Taylor, is a British musician, singer-songwriter and multi-instrumentalist. He is best known as the drummer, backing vocalist and occasional lead vocalist of British rock band Queen. As a drummer he is known for his "big" unique sound and is considered one of...
  
  : drums, timpani
  Timpani
  Timpani, or kettledrums, are musical instruments in the percussion family. A type of drum, they consist of a skin called a head stretched over a large bowl traditionally made of copper. They are played by striking the head with a specialized drum stick called a timpani stick or timpani mallet...
  
  , backing vocals, synthesizer
• Additional orchestra
  Orchestra
  An orchestra is a sizable instrumental ensemble that contains sections of string, brass, woodwind, and percussion instruments. The term orchestra derives from the Greek ορχήστρα, the name for the area in front of an ancient Greek stage reserved for the Greek chorus...
  
  l arrangement
  Arrangement
  The American Federation of Musicians defines arranging as "the art of preparing and adapting an already written composition for presentation in other than its original form. An arrangement may include reharmonization, paraphrasing, and/or development of a composition, so that it fully represents...
  
  s by Howard Blake
  Howard Blake
  Howard Blake, OBE is an English composer , particularly noted for his film scores, although he is prolific in several fields of classical and light music...
  
  

Chart performance