- Star Trek: The Motion Picture
- Star Trek II: The Wrath of Khan
- Star Trek III: The Search for Spock
- Star Trek IV: The Voyage Home
- Star Trek V: The Final Frontier
- Star Trek VI: The Undiscovered Country
- Star Trek Generations
Native of Sigma Iotia II and its most powerful boss until 2268. He possessed the influential Chicago mobs book. Oxmyx's reign ended when James Kirk became boss of the planet.