Part 2: The Famous Five are having fun camping near the home of a famous scientist. But they might have known there'd be a mystery to solve. When the scientist's important research papers go missing, he needs the gang's help to get them back! But how can the Five work out who took them?
| Name | Type | Role | |
|---|---|---|---|
| Gloria Tors | Writer | ||
| David Rappaport | Guest Star | ||
| Wayne Brooks | Guest Star | ||
| Alfie Bass | Guest Star | ||
| Kenneth Cope | Guest Star | ||
| Timothy Bateson | Guest Star | ||
| Brenda Cowling | Guest Star | ||
| Peter Jeffrey | Guest Star | ||
| James Gatward | Director |