Special Guest Stars Jennie Garth as Kelly Taylor Guest Stars Jessica Lowndes as Adrianna Tate-Duncan Christina Moore as Tracy Clark Adam Gregory as Ty Collins James Patrick Stuart as Charles Clark Ann Gillespie as Jackie Taylor Cherilyn Wilson as Morgan McKellan Chantelle Barry as Nina Brandon Michael Vayda as Mike Kristen Rutherford as Margaret Co Starring Riley Thomas Stewart as Sammy McKay