Haber takes the place of a captured German agent in order to track down the suppliers of a German sub operating off the coast of Australia.
| Name | Type | Role | |
|---|---|---|---|
| Ralph Petersen | Writer | ||
| Jeanie Drynan | Guest Star | ||
| John Morris | Guest Star | ||
| Betty Dyson | Guest Star | ||
| Brian Anderson | Guest Star | ||
| John Fegan | Guest Star | ||
| Martin Magee | Guest Star | ||
| John Allen | Guest Star | ||
| Ron Way | Director |