An ex-submariner from the English Navy raises an abandoned Nazi U-boat and threatens to use its deadly cargo against the U.S. unless they give in to his extortion demands.
| Name | Type | Role | |
|---|---|---|---|
| Michael Wagner | Writer | ||
| Ian Abercrombie | Guest Star | ||
| Tom Dever | Guest Star | ||
| Peter Canon | Guest Star | ||
| Josh Taylor | Guest Star | ||
| Len Wayland | Guest Star | ||
| Steve Sandor | Guest Star | ||
| Guy Doleman | Guest Star | ||
| Ted Hamilton | Guest Star | ||
| William Sylvester | Guest Star | ||
| Morgan Jones | Guest Star | ||
| Phil Bondelli | Director |