Stargate SG-1 Season 1 Characters & Cast — No Spoilers
Every character in Stargate SG-1 season 1 with photos and the actors who play them, including Richard Dean Anderson, Amanda Tapping, Christopher Judge — spoiler-free, nothing from later seasons.
- Jack O'Neill — played by Richard Dean Anderson
- Samantha Carter — played by Amanda Tapping
- Teal'c — played by Christopher Judge
- Daniel Jackson — played by Michael Shanks
- George Hammond — played by Don S. Davis
- Walter Harriman — played by Gary Jones
- Janet Fraiser — played by Teryl Rothery
- Apophis — played by Peter Williams
- Bert Samuels — played by Robert Wisden
- Charles Kawalsky — played by Jay Acovone
- Dr. McKenzie — played by Eric Schneider
- High Councilor Tuplo — played by Gerard Plunkett
- Louis Ferretti / Major Ferreti — played by Brent Stait
- Dr. Warner — played by Kevin McNulty
- Ska'ara — played by Alexis Cruz
- Sylvester Siler — played by Dan Shea
- Harlan — played by Jay Brazeau
- Warren — played by Colin Lawrence
- Colonel Kennedy / Young Doctor — played by Alan Rachins
- Female Soldier — played by Tracy Westerholm
All seasons of Stargate SG-1: full spoiler-free character guide