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