A government agent creates a duplicate of himself in order to find and destroy a menacing creature consumed by hatred.
| Name | Type | Role | |
|---|---|---|---|
| Clifford D. Simak | Writer | ||
| Robert C. Dennis | Writer | ||
| Jonathan Hole | Guest Star | ||
| Ivy Bethune | Guest Star | ||
| Ron Randell | Guest Star | ||
| Sean McClory | Guest Star | ||
| Constance Towers | Guest Star | ||
| Mike Lane | Guest Star | ||
| Steven Geray | Guest Star | ||
| Konstantin Shayne | Guest Star | ||
| Alan Gifford | Guest Star | ||
| Jeffrey Stone | Guest Star | ||
| Gerd Oswald | Director |