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 Galyn Görg Kendra Guest Star Elizabeth Hoffman Catherine Langford Guest Star Kevin McNulty Dr. Warner Guest Star Neil Denis Rya'c Guest Star Cary-Hiroyuki Tagawa Turghan Guest Star Gabrielle Miller Thetys Guest Star Gary Jones Sgt. Walter Harriman Guest Star Brian Jensen Head Priest Guest Star Keene Curtis Ernest Littlefield Guest Star Vincent Hammond Unas Guest Star Eric Schneider Dr. MacKenzie Guest Star Jonathan Glassner Writer, Director Robert C. Cooper Writer Jeff King Writer Hart Hanson Writer Michael Greenburg Executive Producer Brad Wright Writer William Gereghty Director David Warry-Smith Director Dennis Berry Director Ken Girotti Director Charles Correll Director Mario Azzopardi Director Katharyn Powers Writer Tom J. Astle Writer Martin Wood Director Brad Turner Director Jim Kaufman Director Jeff Woolnough Director