Supershow was intended to be Britain's first music 'super session', with several famous blues, jazz and rock artists of the time coming together to be filmed whilst performing.
| Actor | Role |
|---|---|
 Jack BruceHimself | Himself |
 Eric ClaptonHimself | Himself |
 Buddy GuyHimself | Himself |
| BBuddy MilesHimself | Himself |
 Stephen StillsHimself | Himself |
| RRahsaan Roland KirkHimself | Himself |