Scientists

The scientists are in some ways the protagonists of Gadget, creating the Sensorama, then building the Arc after the comet is found to be en route to Earth. Throughout the game you interact with them. In the photo below, they are, left to right, Constantine, Wilhelm, Horselover, John, Thomas, Charles, and George.

Horselover Frost: Leader of the scientists, works at the Observatory. According to Tessera, he never existed.

George Tessera: A radiation specialist who works at a private lab in East End.

Willhelm Draun: A geologist who analyzed the contents of the meteorites leading to the discovery of the comet.

Charles Reif: A radiation expert who maintains the Sensorama at the museum and has documented it's affects on human subjects.

Thomas Reich: A mechanical engineer who is responsible for designing the Ark.

John MacNaughton: Astronomer and Pharmacist, works with Constantine.

Constantine Wallace: Clinician at the army hospital, used the Sensorama in it's early form for radiation therapy.