Related to Earth people. They once possessed a great interstellar empire, but are now a low-technology people, restricted to their home world Ryn (a planet of Altair).
Race of anthropomorphic cats native to the planet Ventrexia similar in stature to humans. War and martial ability are central to Ventrexian culture and history, as they were at war with their rivals the Tryvuulians for over 1000 years.
Dinosaur-like aliens from the planet Terradino. Vaxasaurians can change their size to be up to 60 feet tall, gaining features like tail spikes and plates on their back. In the reboot, they retain a similar design to their original selves, but they lose their size changing abilities. To compensate, Vaxasaurians wield bony weapons on the ends of their tails, ranging from hammers to spiked maces to swords, able to hit objects with them to unleash shockwaves.
Unsightly humanoids, described as "not actually evil, but bad-tempered, bureaucratic, officious and callous". They originate from Vogsphere, where they used surgery rather than natural evolution to achieve their current form. They pilot Vogon Constructor Fleets, which are used to obliterate planets.
Mysterious aliens who seem to resemble floating, gaseous skulls; their base of operations (be it a planet or even a whole other dimension) is Nexus Zero. They apparently have some jurisdiction over the stability of time and space and use highly advanced technology, including the Planet-Buster. Some consider them to be an evolved form of the Swarm, "purified" by Optimus Prime with the Matrix.
True appearance unknown; they wear encounter suits when in the presence of other intelligent life to hide their true forms. Encounter suit appearances vary.
Vortians are characterized by their goat-like physiology (hooves, horns, etc.) The Vortians are a technologically advanced race, providing the Irkens with advanced military technology. The Vortian home world, Vort, was conquered by Invader Larb and is now Irk's top military research prison.
Dog-like aliens which are native to the planet Vulpin, which had been used as a dumping ground for hazardous waste and stands at the edge of the galaxy. Vulpimancers have no eyes (a combination of their pitch dark planet and its toxic environment), but compensate with highly enhanced smell and hearing that they can use to "see" via a 3d map.
