Andy, the son of Joe and Sharlene Spencer of Indiana, was fascinated by the stories his father told about the adventures of SG-1 and their fearless leader Jack O'Neill. He grew up listening to SG-1's exploits as bedtime stories, and although he continued to support his father, he accompanied his mother when she moved out of the house and urged her husband to seek therapy for his obsession.
Portrayed by: Alex Ferris, Mark Hansen
Cross Reference: Joe Spencer, Sharlene Spencer
Episode Reference: Citizen Joe