Agent John Drake becomes a gambler in the South of France to infiltrate the mysterious world of international secrets for sale.
| Name | Type | Role | |
|---|---|---|---|
| Philip Broadley | Writer | ||
| Peter Madden | Guest Star | ||
| Patrick Newell | Guest Star | ||
| Niall MacGinnis | Guest Star | ||
| Frederick Bartman | Guest Star | ||
| Dawn Addams | Guest Star | ||
| Don Chaffey | Director |