Special Guest Stars Jennie Garth as Kelly Taylor Tori Spelling as Donna Martin Guest Stars Matt Lanter as William 'Liam' Court James Patrick Stuart as Charles Clark David Chisum as Greg Davis Jana Kramer as Portia Ranson Maureen Flannigan as Leslie Davis Traci Dinwiddie as Madame Flanagan Merilee Brasch as Marion Co Starring Riley Thomas Stewart as Sammy McKay Janelle Velasquez as Tasha