NEW YORK, NY - MAY 21: Actor Sir Patrick Stewart of X-MEN: DAYS OF FUTURE PAST participates in the SiriusXM Town Hall at the SiriusXM Studios on May 21, 2014 in New York City. (Photo by Dimitrios Kambouris/Getty Images for SiriusXM) NEW YORK, NY - MAY 21: Actor Sir Patrick Stewart of X-MEN: DAYS OF FUTURE PAST participates in the SiriusXM Town Hall at the SiriusXM Studios on May 21, 2014 in New York City. (Photo by Dimitrios Kambouris/Getty Images for SiriusXM)

Credit: Rodney Ho

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Credit: Rodney Ho

The annual Dragon*Con convention is less than a month away and the guest list is almost complete.

I readily admit I'm no sci-fi expert by any stretch, but the celebrity attendee list seem to be a bit softer on star wattage than in recent years.

Among the bigger names I see on the notables list include returnee Patrick Stewart ("Star Trek: The Next Generation," "X Men"), Walter Koenig (Chekhov on "Star Trek"), Mary McDonnell ("Battlestar Galactica," "Major Crimes"), Lou Ferrigno ("The Incredible Hulk"), Kristin Bauer ("True Blood"), Sean Maguire ("Once Upon a Time"), Julie Benz ("Angel," "Dexter"), Giancarlo Esposito ("Breaking Bad," "Revolution") and Tricia Helfer ("Battlestar Galactica," upcoming Syfy miniseries "Ascension").

UPDATE: 7/31/14: In the past week, they added Jeri Ryan ("Star Trek: Voyager," "Boston Public," "Body of Proof"). A couple of "The Outsiders" actors will be coming as well: Ralph Macchio ("The Karate Kid") and C. Thomas Howell ("The Amazing Spider-Man"). And I'd be remiss not to mention Martin Kove, who played the evil sensei in "The Karate Kid," and Cary Elwes from "The Princess Bride."

UPDATE: 8/1/14: Adam Baldwin ("Chuck," "The Last Ship") will return to Dragon*Con after attending last year.

In past years, Dragon*Con has tried to create mini reunions of non sci-fi shows such as "Dallas," "WKRP in Cincinnati" and "Happy Days." I'm not sure if that's the case this year.  I see John Ratzenberger ("Cheers," "Toy Story") on the list but no other "Cheers" alums so I don't think that's the case.

There will be a reunion of three major stars of  the early 1970s Saturday morning Sid and Marty Krofft live-action show "Land of the Lost": Wesley Eure, Kathy Coleman and Phillip Paley. Check out the rad 1970s special effects:

Curiously, I didn't see any big names from two big sci-fi-ish shows shot in Atlanta: "The Vampire Diaries" or "The Walking Dead" as well as "The Hunger Games," of which the sequels were largely shot in  Atlanta.

NEW YORK, NY - APRIL 24: Actor Ralph Macchio attends "The Amazing Spider-Man 2" premiere at the Ziegfeld Theater on April 24, 2014 in New York City. (Photo by Jemal Countess/Getty Images) The eternally youthful Ralph Macchio will be attending his first Dragon*Con later this month, 30 years after "The Karate Kid." CREDIT: Getty Images

Credit: Rodney Ho

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Credit: Rodney Ho

Last  year, I attended a panel that was supposed to feature several stars of "The Walking Dead" at DragonCon, but they ended up being no shows. (It was probably related to production issues.) I don't know if that had any impact on scheduling this year. "The Walking Dead" and "The Vampire Diaries" will still be in production during that time period, which may make commitments tougher to tie down.

The Walker Stalker convention comes back to Atlanta for the second time October 17-19 and has many of the "Walking Dead" actors tied down, but an organizer of that show said there are no exclusivity clauses in place. Actors could go to Dragon Con and Walker Stalker wouldn't object.

Other TV actors coming to Dragon Con include Katie Cassidy (CW's "Arrow"), Drew Roy (TNT's "Falling Skies"), Connor Jessup ("Falling Skies"),  Emma Caulfield ("Buffy the Vampire Slayer") and several actors from the recently concluded Syfy series "Warehouse 13." In fact, Syfy is well represented with actors from shows such as "Being Human," "Lost Girl" and "Defiance" in the house.

LOS ANGELES, CA - JUNE 06: EXTRA Interviews Mary McDonnell at Westfield Century City on June 6, 2014 in Los Angeles, California. (Photo by David Buchan/Getty Images for Westfield) Mary McDonnell of "Major Crimes" and "Battlestar Galactica" fame. CREDIT: Getty

Credit: Rodney Ho

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Credit: Rodney Ho

Adam Baldwin, star on TNT's "The Last Ship," must have enjoyed his time at Dragon*Con last year so he's coming back. CREDIT: TNT

Credit: Rodney Ho

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Credit: Rodney Ho

HOLLYWOOD, CA - SEPTEMBER 10: Actor Walter Koenig (C), wife actress Judy Levitt (L) and daughter writer Danielle Koenig attend his being honored with a Star on the Hollywood Walk of Fame on September 10, 2012 in Hollywood, California. (Photo by David Livingston/Getty Images) HOLLYWOOD, CA - SEPTEMBER 10: Actor Walter Koenig (C), wife actress Judy Levitt (L) and daughter writer Danielle Koenig attend his being honored with a Star on the Hollywood Walk of Fame on September 10, 2012 in Hollywood, California. (Photo by David Livingston/Getty Images)

Credit: Rodney Ho

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Credit: Rodney Ho

BEVERLY HILLS, CA - JULY 14: Actress Tricia Helfer speaks onstage at the 'Ascension' panel during the NBCUniversal Syfy portion of the 2014 Summer Television Critics Association at The Beverly Hilton Hotel on July 14, 2014 in Beverly Hills, California. (Photo by Frederick M. Brown/Getty Images) BEVERLY HILLS, CA - JULY 14: Actress Tricia Helfer speaks onstage at the 'Ascension' panel during the NBCUniversal Syfy portion of the 2014 Summer Television Critics Association at The Beverly Hilton Hotel on July 14, 2014 in Beverly Hills, California. (Photo by Frederick M. Brown/Getty Images)

Credit: Rodney Ho

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Credit: Rodney Ho

Kristin Bauer of "True Blood" fame. CREDIT: promotional photo

Credit: Rodney Ho

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Credit: Rodney Ho

LOS ANGELES, CA - JUNE 30: Actor John Ratzenberger attends the premiere of Lionsgate Films' "America" at Regal Cinemas L.A. Live on June 30, 2014 in Los Angeles, California. (Photo by Alberto E. Rodriguez/Getty Images) John Ratzenberger (Cliff Claven on "Cheers") will be in Atlanta Labor Day weekend for Dragon Con. CREDIT: Getty

Credit: Rodney Ho

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Credit: Rodney Ho

GianCarlo Esposito ("Revolution," "Breaking Bad") at the Walker Stalker convention last year, will be at Dragon Con this year. CREDIT: Rodney Ho/rho@ajc.com

Credit: Rodney Ho

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Credit: Rodney Ho

NASHVILLE, TN - OCTOBER 20: Lou Ferrigno attends Nashville Comic Con 2013 at Music City Center on October 20, 2013 in Nashville, Tennessee. (Photo by Beth Gwinn/Getty Images) Lou Ferrigno has made multiple appearances at Dragon Con. CREDIT: Getty

Credit: Rodney Ho

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Credit: Rodney Ho

PASADENA, CA - JANUARY 10: Actress Jeri Ryan of "Body of Proof" speaks onstage during the ABC portion of the 2013 Winter TCA Tour at Langham Hotel on January 10, 2013 in Pasadena, California. (Photo by Frederick M. Brown/Getty Images) Jennifer Beals starred in the short-lived TNT drama "Proof." CREDIT: TNT

Credit: Rodney Ho

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Credit: Rodney Ho