It means no harm. And may bring death to Superman. A newly created robot is powered by Kryptonite.
| Name | Type | Role | |
|---|---|---|---|
| David T. Chantler | Writer | ||
| Wilkie de Martel | Guest Star | ||
| Phil Tead | Guest Star | ||
| John Vivyan | Guest Star | ||
| Ben Welden | Guest Star | ||
| Orville Sherman | Guest Star | ||
| Howard Bretherton | Director |