A seaquake releases a horde of murderous amphibians on a nearly-completed underwater research facility.
| Name | Type | Role | |
|---|---|---|---|
| Lance Falk | Writer | ||
| Peter Jurasik | Guest Star | ||
| John de Lancie | Guest Star | ||
| Karen Ross | Guest Star | ||
| Quinton Flynn | Guest Star | ||
| Jennifer Hale | Guest Star | ||
| Frank Welker | Guest Star |