Autobot commander dedicated to protecting Earth and Cybertron.
Autobot commander serves as Sam's primary human ally and shield.
Human ally cooperating directly with Autobot forces.
Eternal rivals leading opposing factions in a deadly war.
Direct combatants in the final battle for Earth's survival.
Simmons provides critical intelligence that aids Autobot operations.
Explore the full interactive character relationship map of Transformers: Revenge of the Fallen