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