In this conclusion of the long running series it finally happens: Kelly and Zack will marry. Zack's parents are against the early commitment and Kelly's parents can't afford it, so only the gang travels to Las Vegas for the wedding. However, before the wedding can happen, they have to live through many adventures, including Zack losing his hard earned money, Kelly becoming jealous and Slater being chased by mobsters.
Mark-Paul Gosselaar
as Zack Morris
Tiffani Thiessen
as Kelly Kapowski
Mario López
as A.C. Slater
Dustin Diamond
as Samuel 'Screech' Powers
Lark Voorhies
as Lisa Turtle
Dennis Haskins
as Mr. Belding
Elizabeth Berkley
as Jessie Spano
Bob Golic
as Mike Rogers
Kiersten Warren
as Alex Tabor
Gilbert Gottfried
as Bert Banner
Melody Rogers
as Mrs. Melanie Morris
