Don Crumlin is a character in Cars 2. He is a Gremlin who works for Professor Z. However, unlike most Gremlins, his last name is Crumlin. He is also known as Russ Gremlin. It's unknown where he appeared in the movie. He is named after Don Crum, a Pixar animator.
In Cars 2: The Video Game, several purple Gremlins appear in Attack and Hunter mode as cars that you have to destroy. They can shoot missiles, putting them in the middle difficulty.
- On some websites, he is called "Russ Gremlin."
- Don Crumlin is named after Don Crum, a Pixar animator.
- Don Crumlin is the only Lemon whose surname isn't that of his make and model (interestingly enough, Fred Pacer was once known as Fred Fisbowski, and Petrov Trunkov was once known as Petrov Oilski).