The Mechanical Monsters

Bud Collyer as Clark Kent / Superman / Scientist (voice) (uncredited) Joan Alexander as Lois Lane (voice) (uncredited) Jackson Beck as Narrator (voice) (uncredited)

Dave Fleischer Director Jerry Siegel Characters โจ ชูสเตอร์ Characters Izzy Sparber Story Seymour Kneitel Story Max Fleischer Producer