Actor Connor Trinneer (Michael) will later star as Professor Paul Langford (Catharine Langford's father) in the prequel series Stargate Origins: Catherine (2018).
This episode co-stars Connor Trinneer from Star Trek: Enterprise (2001). John Billingsley and Jolene Blalock, also from Enterprise, co-starred in episodes of Stargate SG-1 (1997).
Claire Rankin (Dr. Heightmeyer) was also the human interface for the ship Tom Paris was rebuilding in the Star Trek: Voyager (1995) Season 6 episode Alice (1999).