Vincent attempts to thwart the alien infiltration of a Air Defense Command Unit.
| Name | Type | Role | |
|---|---|---|---|
| Laurence Heath | Writer | ||
| Jason Evers | Guest Star | ||
| Robert Brubaker | Guest Star | ||
| Burt Douglas | Guest Star | ||
| Mort Mills | Guest Star | ||
| Roy Engel | Guest Star | ||
| Simon Scott | Guest Star | ||
| Antoinette Bower | Guest Star | ||
| Forrest Compton | Guest Star | ||
| Don Medford | Director |