Dr. Syn, alias The Scarecrow, must find a way to protect his smuggling band not only from the King's forces but also from a would-be traitor within his own gang.
| Name | Type | Role | |
|---|---|---|---|
| Sean Scully | Guest Star | John Banks, The Curlew | |
| Patrick McGoohan | Guest Star | Dr. Christopher Syn | |
| George Cole | Guest Star | Mr. Mipps, Hellspite |