Brad Wright Creator, Executive Producer Robert C. Cooper Creator, Executive Producer Joe Flanigan Major, Lt. Colonel John Sheppard Actor Amanda Tapping Colonel Samantha Carter Actor David Hewlett Dr. Rodney McKay Actor Rachel Luttrell Teyla Emmagan Actor Jason Momoa Ronon Dex Actor Kate Hewlett Jeannie Miller Guest Star Christopher Heyerdahl Todd the Wraith Guest Star Peter Flemming Agent Malcolm Barrett Guest Star Paul Mullie Executive Producer N. John Smith Executive Producer Martin Gero Writer Andy Mikita Director