Public Domain Super Heroes


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Real Name


First Appearance

Coo Coo Comics #1 (Sep 1942)

Original Publisher


Created by

Kin Platt

Golden Age Origin

The mouse known as Supermouse, or Soupie to his friends, got his powers by eating super cheese (which was made from the milk of a super cow)that gave him super speed and strength. He had a wife named Annabel and a nephew named Roscoe. His arch-enemy was a cat named Terrible Tom. He sometimes flew a sentient one-seat aircraft called "Cheesie."
Supermouse and cheesie

Supermouse and his plane Cheesie.


  • Along with Mighty Mouse who debuted the same month, Supermouse was the first ongoing funny animal superhero.
  • Another superpowered mouse was Atomic Mouse from Charlton.

Golden Age Appearances

  • Coo Coo Comics #1
  • Supermouse,The Big Cheese #1-45
  • Supermouse,The Big Cheese Summer Holiday Issue #1
  • Supermouse,The Big Cheese Giant Summer Issue #2
  • Santa's Christmas Comics

See Also

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