From MGM Stargate:
(Please follow the link for the stills in their original full-size, high-resolution format.)
There's a new alien species in the Pegasus Galaxy...
Ronon Dex (Jason Momoa) making the new alien's acquaintance...
Lt. Col. John Sheppard (Joe Flanigan)
Shep and Dr. Rodney McKay (David Hewlett)
Shep, Teyla Emmagan (Rachel Luttrell), McKay and Teyla's son, Torren.
Aha! MGM Stargate had another photo on the SG1 update section: