Leatherhead is a crocodile monster that the Ninja Minions meet. He is an uncontrollable monster who roars when he hears the word "Kraang". He is a recurring character in Teenage Mutant Ninja Minions. He is voiced by Peter Lim.


He is close to the Ninja Minions, April and Splinter. Among the Minions, he is closest to Mikey, due to Mikey having care for him. He is also close to Pizza Boy.