In World War II era Los Angeles, the manager of the Culver Hotel leaves his nephew in charge for a weekend. The nephew changes the name to the Hotel Rainbow and overbooks with royalty, assassins, secret agents, Japanese tourists, and munchkins. Secret Service agent Bruce Thorpe and casting director Annie Clark find romance amidst the intrigue and confusion.

Directed by: Steve Rash
Written by: Pat McCormick & Harry Hurwitz & Martin Smith & Pat Bradley & Fred Bauer
Release date: 1981-07-31
Runtime: 98 minutes
Tagline: Who knew so many little people would throw such a huge party?
Cast:
Chevy Chase Chevy Chase
Bruce Thorpe 
Carrie Fisher Carrie Fisher
Annie Clark 
Eve Arden Eve Arden
The Duchess 
Joseph Maher Joseph Maher
The Duke 
Robert Donner Robert Donner
The Assassin 
Billy Barty Billy Barty
Otto Kriegling