An encounter with extreme terror awaits a crew sent to Mars to investigate the disappearance of an earlier expedition.
| Name | Type | Role | |
|---|---|---|---|
| Jerry Sohl | Writer | ||
| Chris Alcaide | Guest Star | ||
| Adam West | Guest Star | ||
| Anthony Costello | Guest Star | ||
| Rudy Solari | Guest Star | ||
| Robert DoQui | Guest Star | ||
| Joe Maross | Guest Star | ||
| Peter Marko | Guest Star | ||
| Ted Knight | Guest Star | ||
| Michael T. Mikler | Guest Star | ||
| Byron Haskin | Director |