Free spins - getting 3 of the Baywatch logo scatters - anywhere on the reels - triggers a free spins mode which gets you 12 free spins. But - if you get 3 matching characters, the free spins awarded will be 6 in number, but are multiplied depending on the character you matched.
The biggest payout here comes from the Neely Capshaw feature, as everytime she appears the multiplier goes up by one. Second is the Matt Brody feature, his face may appear as a wild on spin 1, 4 and 6.There is also the Caroline Holder feature, where all wins will be 3x.