Master Mouth
- Master Mouth is an alien from the Marvel portion of the Generation 1 continuity family. He is also known as Mister Mouth, Mister Master, and "Your Mouthship".

Master Mouth is the leader of the Mecannibals' trading party near Grand Central Space Station. (As no other group of Mecannibals is known, he may be the leader of the whole race.) He can be distinguished from other Mecannibals by his crest. A bit of a drama queen, he is also noted for being a fair trading partner, and for liking to make deals and eat at the same time. He seems to be under the impression that watching some poor robot being messily eaten alive will make his trading partners more agreeable. He might be right.
Fiction
Marvel The Transformers comics
Master Mouth and his kin entered business partnership with the Nebulans Hi-Test and Throttle, unaware that the pair were Powermaster partners to the Decepticons Dreadwind and Darkwing. These two would deliver robots to the Mecannibals for a commission, with whatever was leftover after the Mecannibal's meals getting sold on the black market for a profit. Through this arrangement, Master Mouth was brought the Autobot Sky Lynx. Before he could get around to eating said robot though, the Nebulans brought to his ship two potential customers: Cloudburst and Landmine. Thanks to their Pretender shells, the two Autobots were able to fool all others into thinking that they were organics. Unwilling to do business on an empty stomach, Master Mouth sent for a Chromite to serve as his appetizer, messily eating him before telling his buyers that they would talk over the main course.
When Sky Lynx was brought out on a platter, Landmine created a diversion, using his ability to operate his inner robot independently from his Pretender shell to fool Master Mouth into thinking that he was being attacked by a robot wholly unrelated to his customers. Sky Lynx escaped, but Master Mouth didn't let his frustration get in the way of completing the deal at hand. Landmine and Cloudburst bought 500 million high-quality chips and then were promptly told to get out. Peeved over the whole incident, Master Mouth decided to cut Hi-Test and Throttle's commission in half. A while later however, the Nebulans were able to get back in Master Mouth's good graces by discovering the true robotic nature of the Pretenders. Pleased at getting another chance at dinner, Master Mouth arranged for the Nebulans to bring him the Autobots, to whom he announced they had some "unfinished business" to attend to. Guess Who the Mecannibals Are Having for Dinner?


