Dial poses as a marine-mammal specialist to retrieve a research submarine stolen from an ocean-study facility. But someone is trying to blow his cover.
| Name | Type | Role | |
|---|---|---|---|
| Ralph Wilcox | Guest Star | ||
| Paula Trickey | Guest Star | ||
| Drew Palmer | Guest Star | ||
| Edward Albert | Guest Star | ||
| Steve DuMouchel | Guest Star | ||
| Laird Stuart | Guest Star | ||
| Conrad Litz | Guest Star | ||
| Steve Howard | Guest Star | ||
| Karen Trella | Guest Star | ||
| Eric Steven Tyler | Guest Star | ||
| Dorian Field | Guest Star |