The children finally uncover the lost treasure. They meet a rude, fat man with a motorbike and give him back the portable radio that he drops. Miss Brown discovers that an old picture has been stolen, and then the treasure is stolen too.
| Name | Type | Role | |
|---|---|---|---|
| Joy Thwaytes | Writer | ||
| Veronica Purnell | Guest Star | ||
| Stephen Leigh | Guest Star | ||
| Robert Bridges | Guest Star | ||
| Jean Anderson | Guest Star |