The musicianship that went into one of rock's premier achievements is examined. Surviving members Brian May and Roger Taylor talk about Freddie Mercury's contributions, and producer Roy Thomas Baker shows us some isolated channels from the master tapes. Also commentary from Joe Perry and Ian Hunter is included.
| Name | Type | Role | |
|---|---|---|---|
| Ian Hunter | Guest Star | ||
| Freddie Mercury | Guest Star | Self (archive footage) | |
| Nuno Bettencourt | Guest Star | ||
| Brian May | Guest Star | ||
| Roger Taylor | Guest Star | ||
| Roy Thomas Baker | Guest Star | ||
| Joe Perry | Guest Star |