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