- See Johnson for other articles with titles that contain, either by relationship or by coincidence, this character's surname.
Ensign Bill Johnson was a Starfleet officer who served aboard the Federation starship USS Enterprise in the 2260s decade. He was assigned to the hangar deck. His paternal grandfather was a Tarl from Epsilon Indi. This bit of genetics made Johnson green, tall, and smart. The downside was that he had to ingest copious amounts of alcohol for sustenance and avoid all acidic beverages and foods while on duty, to prevent acid intoxication. (TOS novel: Planet of Judgment)