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