Optimus Prime, originally known as Orion Pax, is one of if not the most iconic character in the Transformers franchise. He leads the heroic Autobots against the Decepticons, led by his arch-nemesis Megatron. He takes the form of a large truck. Over the years, there have been several other particularly noble incarnations.
- Optimus Prime (G1)
- Optimus Prime (Unicron Trilogy)
- Optimus Prime (IDW Comics)
- Optimus Prime (Transformers: Animated)
- Optimus Prime (Aligned)
- Optimus Prime (Prime Wars Trilogy)
- Optimus Prime (Transformers One)