The Mechanical Monsters
Dave Fleischer1941-11-28
7
10 min
Superman battles a criminal mastermind and his robot army.
Cast
| Name | Character | Team | |
|---|---|---|---|
 |
Bud Collyer | Clark Kent / Superman / Scientist (voice) (uncredited) | Unowned |
 |
Joan Alexander | Lois Lane (voice) (uncredited) | Unowned |
 |
Jackson Beck | Narrator (voice) (uncredited) | Unowned |