I doubt it. But who knows? They might bring her back in a future SG-1 DVD movie.
The project is on hold indefinitely.
The cast of Sabrina the Teenage Witch in Friends Forever - 2002 includes: Jay Brazeau as Uncle Eustace Tina Bush as Aunt Zelda Garry Chalk as Warlock Louis Chirillo as Salem Roshawn Franklin as Jim Merrilyn Gann as Miss Hag Andrew Kavadas as Flat Ears Carly McKillip as Portia Britt McKillip as Sabrina Spellman Brent Miller as Hockey player Vanessa Morley as Bree Jane Mortifee as Enchantra Teryl Rothery as Miss Fetid Moneca Stori as Aunt Hilda Joelle ten Damme as Cheerleader Sam Vincent as Craven Dale Wilson as Mr. Rancid
proberly very soon
The cast of The Return of the Blue Moon Boys - 2006 includes: Jeff Beck as himself Ron Wood as himself
There appears to be no-one from either series in the cast however I would imagine there will be cameo apperances by various cast members of both other series.So far we know that Richard Dean Anderson, Amanda Tapping, Michael Shanks and Gary Jones will make a guest appearences. Also lot of SG-1 and Atlantis minor cast members will make a crossover (as a different character).
The cast of Who Killed My Daughter - 1995 includes: Teryl Rothery
The cast of Channel 92 - 1995 includes: Dean Haglund Ellie Harvie as Maxine Gary Jones Teryl Rothery as Pandora
The cast of The Big Fish - 1992 includes: Fiona Shaw Maeliosa Stafford Anthony Walters
The cast of Martin Mystery - 2003 includes: Matt Hill as Marvin Teryl Rothery as MOM Kelly Sheridan as Diana Lombard Lee Tockar as Patio Brian Sam Vincent as Martin Mystery Dale Wilson as Martin Mystery
The cast of King Arthur and the Knights of Justice - 1992 includes: Michael Beattie as Additional Voices Jim Byrnes as Merlin Willow Johnson as Additional Voices Andrew Kavadas as Arthur King (King Arthur) Teryl Rothery as Additional Voices Venus Terzo as Lady Elaine
The cast of Coffee Diva - 2007 includes: Leah Cairns as Celebrity Girl Matthew Currie Holmes as Celebrity Guy Monique Ganderton as Cellphone Fan Lauren Glazier as Bookworm Taras Kostyuk as Rudolfo Phillip Mitchell as Business Fan Brian Redknap as Photographer Teryl Rothery as The Diva
The cast of Onikirimaru - 1995 includes: Doris Chillcott as Kazue Michael Dobson as Additional Voices Paul Dobson as Ogres Saffron Henderson as Yuki, Various Janyse Jaud as Kyoko Willow Johnson as Moeko Jillia Kosisch as Sae Teryl Rothery as Isoka and Harumi David Sobolov as Priest Cathy Weseluck as Setsuko
Jason Momoa is not a regular Stargate Universe star.
The cast of We Are All Alone - 2013 includes: Maddison Rothery as Emily
The cast of Welcome to Stargate Universe - 2009 includes: Nidai Essat as Himself - Presenter
The cast of Cedar Cove Christmas - 2013 includes: Bruce Boxleitner as Bob Beldon Charlie Carrick as John Bowman Brennan Elliott as Warren Saget Andie MacDowell as Judge Olivia Lockhart Dylan Neal as Jack Griffith Barbara Niven as Peggy Beldon Teryl Rothery as Grace Hayley Sales as Shelley Corey Sevier as Seth Sarah Smyth as Justine Lockhart
The project is on hold indefinitely.