Mammoth Rider Zombie is a boss in Plants vs. Zombies: All Stars. It is encountered in Prehistoric Ages. The mammoth is brown with red eyes, two white tusks, and there is a bulky caveman zombie riding on top of it. The zombie has a leopard pelt for a shirt and white eyes holding a carrot on a stick. The zombie also has a sack with four more carrots in. It is the final boss of Prehistoric Ages. It has 5 stages of health. Its boss skill is to throw a carrot away, which makes the mammoth to run toward the plants, dealing damage to them.
- The zombie riding the mammoth looks similar to the Digger Zombie, Catapult Zombie, Catapult Baseball Zombie, Engineer and its variants.
- This is the first zombie to ride or pilot a mammoth. The second is Dr. Zomboss in his Zombot Tuskmaster 10,000 BC.