Possible Clues:

• Fairy-tale baddie
• Cub Scout rank
• Blitzer on TV
• Hugo --, Austrian composer (1860-1903)
• The river may run the wrong way for a predator
• Bolt in a cage at the zoo
• Run set up for an animal
• Smooth movement coming up, showing character of Prokofiev's music
• London character
• Upstream from the animal