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 Jonathan Glassner Writer, Director Robert C. Cooper Writer Brad Wright Writer Katharyn Powers Writer Tor Alexander Valenza Writer Terry Curtis Fox Writer Sam Egan Writer Michael B. Kaplan Writer David Warry-Smith Director Martin Wood Director Brad Turner Director William Gereghty Director Peter DeLuise Director Duane Clark Director John Sanborn Writer Charles Correll Director Bill Corcoran Director