Rocky Ratrock is the antagonist in The Flintstone Kids. He along with his friends, Tar pit, Flab Slab, Janet Granite. and his dog, Stalagbite, bullies Fred and the gang. In the episodes Rocky's Rocky Road and Bedrock Bully Bash, He did make an attemit to be nice to Fred and the gang. He has a Father in "Grandpa for Loan" and a Mother in "Rocky's Rocky Road".
- His design and personality is used for Zar the Troll King in Captain Planet Kid and the gnomes.