―Soundwave is ice cold. I don't think I've ever seen him smile. I know being a master spy is serious business, but c'mon, live a little!
Soundwave is a calculating Decepticon spy. As the Deceptions master of espionage, Soundwave operates surveillance and tries to eavesdrop on Autobot plans by messing with their electrical impulses and giving Autobots serious headaches. Soundwave has an ice cold demeanour and is totally emotionless.