With the help of Rapunzel, Jamie escapes from a clockwork soldier into the citadel where he makes a discovery. The Doctor and Zoe are confronted by the mythological minotaur.
| Name | Type | Role | |
|---|---|---|---|
| Peter Ling | Writer | ||
| Ian Hines | Guest Star | ||
| Philip Ryan | Guest Star | ||
| Christine Pirie | Guest Star | ||
| Hamish Wilson | Guest Star | ||
| Sue Pulford | Guest Star | ||
| Paul Alexander | Guest Star | ||
| David Maloney | Director |