Polly and Kirsty attempt to blackmail Ffinch.
| Name | Type | Role | |
|---|---|---|---|
| Gerry Davis, Elwyn Jones | Writer | ||
| Barbara Bruce | Guest Star | ||
| Hannah Gordon | Guest Star | ||
| Michael Elwyn | Guest Star | ||
| Sydney Arnold | Guest Star | ||
| Tom Bowman | Guest Star | ||
| Donald Bisset | Guest Star | ||
| Hugh David | Director |