Stargate Atlantis Season 3 Characters & Cast — No Spoilers
Every character in Stargate Atlantis season 3 with photos and the actors who play them, including Joe Flanigan, David Hewlett, Rachel Luttrell — spoiler-free, nothing from later seasons.
- John Sheppard — played by Joe Flanigan
- Rodney McKay — played by David Hewlett
- Teyla Emmagan — played by Rachel Luttrell
- Elizabeth Weir — played by Torri Higginson
- Carson Beckett — played by Paul McGillion
- Ronon Dex — played by Jason Momoa
- Dr. Radek Zelenka — played by David Nykl
- Chuck — played by Chuck Campbell
- Steven Caldwell — played by Mitch Pileggi
- Major Evan Lorne — played by Kavan Smith
- Richard Woolsey — played by Robert Picardo
- Walter Harriman — played by Gary Jones
- Captain Dave Kleinman — played by Kirby Morrow
- Michael — played by Connor Trinneer
- Jack O'Neill — played by Richard Dean Anderson
- Todd the Wraith — played by Christopher Heyerdahl
- Dr. Coleman — played by Donna Soares
- Hank Landry / Major General Hank Landry — played by Beau Bridges
- Niam — played by John O'Callaghan
- Lucius Lavin — played by Richard Kind
All seasons of Stargate Atlantis: full spoiler-free character guide