Megatron:

Starscream:

Thundercracker and Skywarp:

Soundwave:

Barricade:

Knockout:

Slipstream:

Blackout:

Lugnut:

Blitzwing:

Astrotrain:

Treadshot:

Shatter and Dropkick:

Nitro Zeus:

Shrapnel, Bombshell and Kickback: