Another familiar face has joined the “ Baywatch ” reboot at Fox. Erika Eleniak , who starred in the first two seasons of the show before departing at the beginning of Season 3, will reprise her role as Shauni McClain in a guest starring capacity. A former Baywatch lifeguard, Shauni is now a Santa Monica city councilwoman who returns to the beach to help Hobie Buchannon (Stephen Amell) kick off the annual “Beach Games” between reigning champions of Baywatch versus the Coast Guard. Disney Store