Real Name

Don Tracy

First Appearance

The Green Mask #1 (1940)

Original Publisher

Fox Features

Created by

Walter Frehm


Don Tracy was a young orphan who had the misfortune of getting caught in the explosion meant for the Green Mask. The remorseful hero took the boy to Professor Lascomb, who used his "vita-ray" technology to heal Don's injuries. The grateful Don decided to become Green Mask's sidekick, Domino.

Unlike Green Mask, Domino was exposed to properly calibrated vita-ray generator, so he did not get any super-powers. However, he was still fairly competent in the fight and skilled with a boomerang.

Public Domain Appearances

  • Mystery Men Comics #14-31
  • The Green Mask #1-11
    • vol. 2 #1-6

See Also

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