An unnamed Gazelle is a character who briefly appeared in Ice Age: Dawn of the Dinosaurs, he was voiced by Bill Hader.

He was chased by Diego while he was out hunting, after a long, heart paced chase, he barely managed to outrun him just as Diego was having health problems, such as blurred vision and out breath quite easliy. Seeing this happening, the Gazelle then decided to make fun of Diego by moving in towards him, runing around, jumping and making a mockery out of him by rubbing it in his face as he kicks dust afterwards as he runs off. He appeared once again a little later, telling Diego to run from Momma Dino.

Diego used his mocking triumph words, after he recovers in the dinosaur world later on in the movie when he tries to save Ellie and the baby from predators