With the Doctor out of action, Jamie isn't sure who he can trust.
| Name | Type | Role | |
|---|---|---|---|
| David Whitaker | Writer | ||
| Anne Ridler | Guest Star | ||
| Kenneth Watson | Guest Star | ||
| Peter Laird | Guest Star | ||
| Kevork Malikyan | Guest Star | ||
| Chris Jeffries | Guest Star | ||
| Tristan DeVere Cole | Director |