A feature on 'The Dalek Invasion of Earth' DVD released by BBC video the feature talks about the creation of the Dalek voices.
| Actor | Role |
|---|---|
 David GrahamSelf | Self |
| BBrian HodgsonSelf | Self |
| RRobert JewellSelf (archive footage) | Self (archive footage) |
| NNicholas SmithSelf | Self |