Scientists are working on transdimensional technology that will help them open a portal to another dimension - and its denizens, who waste no time staking their claim on Earth.
| Name | Type | Role | |
|---|---|---|---|
| Lance Falk | Writer | ||
| Jennifer Hale | Guest Star | ||
| Shari Belafonte | Guest Star | ||
| Carl Lumbly | Guest Star | ||
| Brian Tochi | Guest Star |