Bob and Carol go up the canal and meet a man called Mike and a boy called Dan. They hear the Fat Man on the radio talking about stealing the picture and the treasure.
| Name | Type | Role | |
|---|---|---|---|
| Joy Thwaytes | Writer | ||
| Carl Gonzales | Guest Star | ||
| Veronica Purnell | Guest Star | ||
| Stephen Leigh | Guest Star | ||
| Peter Hempson | Guest Star |