Superman has to save Lois Lane from a cult of hawk-people in an homage to Edgar Rice Burroughs's "At the Earth's Core".
| Actor | Role |
|---|---|
 Bud CollyerClark Kent / Superman (voice) (uncredited) | Clark Kent / Superman (voice) (uncredited) |
 Joan AlexanderLois Lane (voice) (uncredited) | Lois Lane (voice) (uncredited) |
 Jackson BeckNarrator / Henderson (voice) (uncredited) | Narrator / Henderson (voice) (uncredited) |
 Julian NoaPerry White (voice) (uncredited) | Perry White (voice) (uncredited) |