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 Connor Trinneer Michael Kenmore Guest Star Jewel Staite Dr. Jennifer Keller Guest Star Christopher Heyerdahl Halling Guest Star Paul Mullie Executive Producer N. John Smith Executive Producer Alan McCullough Writer Martin Wood Director