Mixmaster is a Transformer from planet Cybertron. He is the chemist of the Constructicons, a team among the evil Decepticons.


Marvel Comics continuity

Mixmaster formed Devastator's left leg to battle Superion during the Transformers' adventure alongside G.I. Joe. ...All Fall Down!

Devil's Due G.I. Joe vs Transformers continuity

Cobra dug dozens of Autobots and Decepticons out of their four-million-year resting place and began rebuilding them into a Cobra-controlled army. However, with Wheeljack and Bumblebee's help, the mind-controlled Transformers were awakened, and the very cheesed-off Constructicons, including Mixmaster, descended upon their previous captor, Doctor Mindbender. G.I. Joe vs. the Transformers #3

They decided to pay him back him painfully by mixing him to death inside Mixmaster's drum, but were interrupted by Soundwave, who needed the doctor to work the SPS Satellite for him. Mixmaster was disappointed about Soundwave taking their fun away, but was ordered to protect the satellite controls from the attacking Autobot and G.I. Joe forces. G.I. Joe vs. the Transformers #4 The Constructicons did like they were told, but were ultimately defeated despite forming Devastator during the battle. G.I. Joe vs. the Transformers #5


  • Mixmaster was voiced by Frank Welker in the Transformers cartoon. Welker was the voice of Wild Bill in the Sunbow G.I. Joe cartoon.
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