|Ken Jeong||Mr. Chow|
|Jeffrey Tambor||Sid Garner|
|Nick Cassavetes||Tattoo Joe|
|Sondra Currie||Linda Garner|
|Schnitrnunt Busarakamwong||Grand Wizard|
Two years after the disastrous events in Las Vegas, it is now Stu's turn to walk down the aisle. Since his bride is from Thailand, Stu decides to hold the wedding there. Desperately hoping to avoid the mayhem of Doug's bachelor party, Stu chooses what he thinks will be a safe option: an alcohol-free, prewedding brunch. But this being Thailand, and with Phil and Alan again in attendance, anything can happen.