Richard Dean Anderson Col. Jack O'Neill Actor, Executive Producer Michael Shanks Dr. Daniel Jackson Actor Amanda Tapping Maj. Samantha "Sam" Carter Actor Christopher Judge Teal'c Actor Don S. Davis Maj. Gen. George Hammond Actor Teryl Rothery Dr. Janet Frasier Actor Peter Williams Actor Vaitiare Bandera Actor Alexis Cruz Actor Michael Greenburg Executive Producer Robert C. Cooper Writer Jonathan Glassner Writer Brad Wright Writer Tor Alexander Valenza Writer, Director Heather E. Ash Writer Terry Curtis Fox Writer Katharyn Powers Writer Carl Binder Writer Daniel Stashower Writer Martin Wood Director Peter DeLuise Director William Gereghty Director David Warry-Smith Director Sonny Wareham Writer Bill Corcoran Director Peter F. Woeste Director Brad Turner Director