Mitch Buchannon (David Hasselhoff) was believed to have died in a boating accident at the end of the 10th season of Baywatch. However, it turns out he only had amnesia and has been recovering in a Los Angeles hospital. His new fiancée, Allison Ford (Alexandra Paul), resembles his old lover, Lt. Stephanie Holden (also played by Alexandra Paul), who died during the seventh season of Baywatch. However, she is cooperating with an old nemesis of Mitch's, the still undead Mason Sato (Cary-Hiroyuki Tagawa) from the second season, to get revenge on Mitch.
David Hasselhoff
as Mitch Buchannon
Pamela Anderson
as C. J. Parker
Alexandra Paul
as Allison
Yasmine Bleeth
as Caroline Holden
Michael Bergin
as Jack 'J.D.' Darius
Angelica Bridges
as Taylor Walsh
Nicole Eggert
as Summer Quinn
Carmen Electra
as Lani McKenzie
Jeremy Jackson
as Hobie Buchanon
Stacy Kamano
as Kekoa Tanaka
Jason Momoa
as Jason Ioane
John Allen Nelson
as John D. Cort