What eats great whites and crocodiles?

Great White Sharks and crocodiles, as apex predators, have few natural enemies. However, larger sharks, such as orcas (killer whales), are known to prey on great whites. As for crocodiles, larger crocodiles can engage in cannibalism, and some large mammals, like jaguars, can occasionally prey on smaller or juvenile crocodiles. Overall, both species have limited threats from other animals.