Kenneth Warren Spruce is a member of the Ghostfacers team. In the Ghostfacers pilot, he described a bit of his history: "I am 15/16ths Jew, 1/16th Cherokee. My grandfather is a mohel. My great-grandfather was a tallis-maker. My great-great-grandfather was a degenerate gambler and had a peyote addiction." Spruce is often not seen in front of the camera, but rather behind it. He recorded a lot of the footage for the Ghostfacers. When he not hunting ghosts, Spruce works at a golf course.

In the episode Thinman, Ed mentions that Spruce had left the Ghostfacers team to begin living a normal life. Ed said that "Spruce wanted to start a startup."