From Queenpedia.com

Credits

• Written by: Brian May
• Produced by: Queen, Roy Thomas Baker, and John Anthony
• Musicians:

Freddie Mercury - vocals, tambourine

Brian May - guitars, backing vocals

John Deacon - bass guitar

Roger Taylor - drums, percussion, backing vocals

Discography

Albums:

• Queen, 1973

Singles:

• None

Compilations:

• None

Alternate Versions:

• None

Soundtracks:

• None

Various artists compilations:

• None

Covers

Recorded by:

• None

Bootlegs

• None

Chords & Tabs

• None