Rupert and Amy Wilde contend with a phoney telephone engineer and a white slave trader.
| Name | Type | Role | |
|---|---|---|---|
| Ian Mackintosh | Writer | ||
| John Lee | Guest Star | ||
| Robert Blythe | Guest Star | ||
| Donald Burton | Guest Star | ||
| Robin Parkinson | Guest Star | ||
| Raymond Adamson | Guest Star | ||
| Judy Buxton | Guest Star | ||
| Jerome Willis | Guest Star | ||
| Paul Williamson | Guest Star | ||
| William Humbert | Guest Star | ||
| Sebastian Abineri | Guest Star | ||
| Patrick Newell | Guest Star | ||
| Derek Bennett | Director |