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 Brad Wright Writer Martin Wood Director