Real Name

Jim Carson

First Appearance

Yankee Comics #1 (Sept. 1941)

Original Publisher

Harry 'A' Chesler /Rucker

Created by

John Martin


Jim Carson was both a professional ventriloquist and an amateur detective. He fights crime by throwing his voice. His assistants included his sister, Cora, and his chemist, older brother, Dr. Doom. Besides his ventriloquism, Echo used an invisibility belt and a radioactive ring which allowed him to fire paralyzing beams from his eyes invented by his brother

Public Domain Appearances

  • Yankee Comics #1-4
  • Dynamic Comics #8-23
  • The Weekender v1 #3


See Also

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