The Mechanical Monsters

Superman battles a criminal mastermind and his robot army.

• Dave FleischerDirector
• Winston SharplesOriginal Music Composer
• Sammy TimbergOriginal Music Composer

• Bud CollyerClark Kent / Superman / Scientist (voice) (uncredited)
• Joan AlexanderLois Lane (voice) (uncredited)
• Jackson BeckNarrator (voice) (uncredited)