An amnesiac with a strange glass hand is pursued by alien assassins as he seeks the key to his true identity.
| Name | Type | Role | |
|---|---|---|---|
| Harlan Ellison | Writer | ||
| Steve Harris | Guest Star | ||
| Robert Culp | Guest Star | ||
| Robert Fortier | Guest Star | ||
| Arlene Martel | Guest Star | ||
| Abraham Sofaer | Guest Star | ||
| Rex Holman | Guest Star | ||
| Byron Haskin | Director |