Originally aired in 1981 and later virtually lost for decades, Sound Business is a UK-produced documentary about two British sound systems, the legendary (and at the time already 18 years-established) Sir Coxsone Outernational and the (then) up-and-coming Lion Charge, both based in SW London.
| Actor | Role |
|---|---|
| LLloyd CoxsoneSelf | Self |
| BBlacker DreadSelf | Self |
| SSugar MinottSelf | Self |
 David RodiganSelf | Self |