Scott Schafer/Lifetime
Here's who's playing who, according to Thursday's announcement:
DANNY TANNER: Garrett Brawith (Rolling) as Bob Saget
JOEY GLADSTONE: Justin Mader (Death Race) as Dave Coulier
JESSE KATSOPOLIS: Justin Gaston (Days of Our Lives) as John Stamos
REBECCA DONALDSON: Stephanie Bennett (Big Eyes) as Lori Loughlin
D.J. TANNER: Shelby Armstrong and Brittney Wilson (Rogue) as the younger and older versions of Candace Cameron
STEPHANIE TANNER: Dakota Guppy (The Returned) and Jordyn Olson (The Unauthorized Saved by the Bell Story) as the younger and older versions of Jodie Sweetin
MICHELLE TANNER: Blaise and Kinslea Todd as the toddler versions of twins Mary-Kate and Ashley Olsen; Calla and Tyla Jones playing them at age six and Kylie and Jordan Armstrong as the twins at nine years of age.
KIMMY GIBBLER: Aislyn Watson (Finding Mrs. Claus) and Jaime Schneider (Twisted Tales of My 9 to 5) as the younger and older versions of Andrea Barber.
Lifetime
The movie covers the family comedy's 1987 launch as it became one of TV's most-watched comedies of its 192-episode run. It will portray the pressures the actors faced in balancing their television personas with their real lives.
ABC
Of the original cast members, only Mary-Kate and Ashley Olsen are the only ones who won't be returning.
The last time Lifetime went behind the scenes of a TV show was last year's "Unauthorized Saved by the Bell Story," which premiered to a low 1.6 million viewers.
"The Unauthorized Full House Story" premiers Saturday, August 22 at 8 p.m. on Lifetime.