The Doctor struggles to convince Ben and Polly that the TARDIS is a time machine, as they arrive in 17th century Cornwall.
| Name | Type | Role | |
|---|---|---|---|
| Brian Hayles | Writer | ||
| Mike Lucas | Guest Star | ||
| Michael Godfrey | Guest Star | ||
| George A. Cooper | Guest Star | ||
| Terence de Marney | Guest Star | ||
| David Blake Kelly | Guest Star | ||
| Julia Smith | Director |