Doctor Who: 24 Carat
9m·Science Fiction, Comedy·
Several investors visit Melanie Bush to propose business ventures, and a mysterious old friend returns....
| Actor | Role |
|---|---|
 Bonnie LangfordMelanie Bush | Melanie Bush |
 Sylvester McCoyThe Doctor | The Doctor |
 Mark HallileyNarrator | Narrator |
 Catherine CusackDrinking Fountain | Drinking Fountain |
 Edward PeelVisitor from the Ice Colonies | Visitor from the Ice Colonies |
| RRichard GauntlettDerek the Tetrap (voice) | Derek the Tetrap (voice) |
| DDerek HandleyDerek the Tetrap | Derek the Tetrap |