Rumble (Transformers) robotic rhino minion of Soundwave. This Rumble is an alternate good version of the Generation 1 character from the BotCon exclusive "Shattered Glass" comic, in which the Decepticons are on the side of good and the Autobots on the side of evil. Presumably like all Decepticons of his world, he is heroic and opposed to the evil Autobots. Rumble appeared as a member of Megatron's forces in the "Shattered Glass" story. He was captured and set to be executed by the Autobots. Rumble appears as one of Soundwave's Mini-Cons in the novel "Transformers: Exodus". In the 2010 video game "",
Sparkplug (Transformers) who is at time obsessive in regards to his lawn and often enjoys playing jokes on his son. He also seems to have an irrational fear of earthquakes. Screenwriter Roberto Orci confirmed Ron knows the truth about the Transformers by the end of the first film. Unlike the first two films, in the third film, he has a beard. He and Judy leave Washington DC before the final battle. In "Transformers Animated", Sparkplug is the name of three characters. Sparkplug, also known as Sparky, is Sari's robotic pet dog who likes to chew on Sari's key. According to Professor Sumdac,