Do you want to compare Cosmic Boy with Steve Trevor? Discover the powers, weakness & weapons of Cosmic Boy and Steve Trevor from Cosmic Boy Biography and Steve Trevor Biography. Find out all about Cosmic Boy and Steve Trevor.# Check out how is Cosmic Boy unique and distinct from Steve Trevor. Discover their love interest, sidekicks, family tree and the movies and games list in which Cosmic Boy and Steve Trevor have appeared. Find out everything about them here!