Megatron: The formidable founder and leader of the Decepticons. He transforms into a Cybertronian jet, tank, or fusion cannon depending on the continuity, driven by the desire to restore Cybertron through conquest.

Starscream: The treacherous second-in-command and leader of the Seekers. He transforms into a fighter jet and constantly schemes to overthrow Megatron and take command.

Shockwave: The emotionless, highly logical scientist and military governor. He transforms into a Cybertronian laser gun or heavy tank and acts as Megatron's most dependable strategist.shockwave also perks up immediately when the word illogical or logical is said wanting to burst into every conversation with the word illogical and logical in it thinking its about science what a silly scientist

Soundwave: A stoic, loyal communications officer. He transforms into various communication devices (or a drone) and deploys a personal army of mini-cassette spies like Ravage and Laserbeak.

Thundercracker is a blue Decepticon Seeker from The Transformers, known for his role as a jet-forming warrior alongside Starscream and Skywarp, often depicted as a reluctant or conflicted Decepticon who develops a conscience, questioning the Decepticon cause

He is a loyal but often self-serving Decepticon who uses his multiple forms to sow confusion and transport troops

Rumble is a Decepticon minion to Soundwave and a tough-talking punk personality and transforming into a micro-cassette. In combat, he deploys his signature pile-driver arms to pound the ground, generating localized, earthquake-inducing shockwaves

is one of Soundwave’s iconic mini-cassette minions, famed for his violent personality and high-pitched sonic weapon abilities

Unlike frontline fighters, Laserbeak is a cowardly but ruthless spy and interrogator. He constantly monitored the Autobots, located their bases, and retrieved vital intel

Ravage is a Decepticon. He is one of the most famous cassette-bots and serves as the loyal, stealthy spy and saboteur for Soundwave.