Alexandra Daddario joins Baywatch

Dwayne Johnson has taken to Instagram to announce that Alexandra Daddario will play Summer in the upcoming “Baywatch” film.

Johnson also hinted we’ll find out who will play C.J. Parker soon.

IT’S OFFICIAL: Want to welcome the talented and gorgeous @alexannadaddario to the cast of #BAYWATCH for the role of “Summer”. Alex is a one of kind woman (I know from experience) and can’t wait for you guys to see her own the role. The female roles of #BAYWATCH have become extremely hot properties around Hollywood and as promised, the quality women we’ll cast are stepping into these roles to have fun and make them iconic for the world to enjoy. The #BaywatchFamily so far consists of a tatted up bald guy named Rock, the cool, yet extremely unattractive @zacefron, the talented and gorgeous Alexandra Daddario…and some big casting announcements coming soon. And juuuuust wait til you guys see who we cast for the iconic role of “CJ Parker”….? #CueSlowMotionRunningDownTheBeach #WhosPuttingTanningOilOnMyBack? #OrMyFront #BAYWATCH ???

A photo posted by therock (@therock) on Nov 18, 2015 at 8:24am PST