The Doctor and his friends are taken into the Mechanoid City but their troubles are far from over...especially when the Daleks launch an attack.
| Name | Type | Role | |
|---|---|---|---|
| Terry Nation | Writer | ||
| Gerald Taylor | Guest Star | ||
| Ken Tyllsen | Guest Star | ||
| Kevin Manser | Guest Star | ||
| John Scott Martin | Guest Star | ||
| Peter Hawkins | Guest Star | ||
| Jack Pitt | Guest Star | ||
| Murphy Grumbar | Guest Star | ||
| David Graham | Guest Star | ||
| Robert Jewell | Guest Star | ||
| Richard Martin | Director |