Which way is up? An invention that causes the illusion of being upside-down is stolen for villainous use.
| Name | Type | Role | |
|---|---|---|---|
| David T. Chantler | Writer | ||
| Charles Williams | Guest Star | ||
| Mickey Knox | Guest Star | ||
| Phil Tead | Guest Star | ||
| Ben Welden | Guest Star | ||
| Harry W. Gerstad | Director |