Kaldorians (Earthbound).
Vana and Raan, Zennites (Missing Link).
Archon, Chief Justifier of Sidon. (Voyager's Return.)
Arra, Queen of Atheria (Collision Course)
Zoran, from an unknown planet (The Immunity Syndrome)
Bethans and Deltans The Last Enemy
Delmer Powys Plebus Gwent from planet Zemo (The Infernal Machine)
Kara, from Daria (Mission Of The Darians)
Arkadians, ancestors of mankind ( The Testament Of Arkadia)
Balor from Progon (End Of Eternity)
Psychons Mentor and Dorzak, from Psychon (The Metamorph, Dorzak)
Male and female aliens from an unnamed planet (War Games)
One of a number of diverse alien species enslaved in Psychon mines (The Metamorph)
Crotons, from Norvah (Dozark)
Entran prison guards, from the planet Ellna (Devil's Planet)
Grasshopper/Capt Duro of the Menon, scout ship for the mothership Admenon (Space Warp)
Archanons (Mark of Archanon)
Number 8, from Vega (One Moment of Humanity)
A, chlorine-breather from unnamed planet (A B Chrysalis)
Magus, from unknown planet (New Adam New Eve)
Vindrus from antimatter planet Sunim (Matter Of Balance)
Zova and Cantar from Golos (The Exiles)
Taybor from Pinvith The Lesser (The Taybor)
Dorcons, from the planet Dorca (The Dorcons)
See also Maya transformations.