Calarons are a sentient ape-like species native to the planet Zandor. When killed, they have the ability to regenerate. Creech was a Calaron. ("Fugitives in Space")
The Calaron makeup was made with leftover appliances from Planet of the Apes. 
Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.