- Country: USA
- Genres: Comedy
- Release: 1981-07-31
- Director: Steve Rash
- Writers: Fred Bauer , Pat Bradley , Pat McCormick , Harry Hurwitz
- Language: English
- Stars: Chevy Chase , Carrie Fisher , Eve Arden , Joseph Maher , Robert Donner , Billy Barty , Mako , Cork Hubbert , Pat McCormick , Adam Arkin
- Runtime: 98 min
- Awards: 1 win & 4 nominations
- AKA: Under the Rainbow (United Kingdom) , Hotel 'Tęcza' (Poland) , Debajo del arcoiris (Spain) , Under the Rainbow (United States of America) , Geheimauftrag Hollywood , A szivárvány alatt (Hungary) , Varning för dvärgar (Sweden) , Sateenkaaren alla (Finland) , Under the Rainbow , Под радугой , Manicomio en Hollywood (Peru) , Hotel das Confusões (Brazil) , Sotto l'arcobaleno (Italy) , Under the Rainbow (Canada)
- Plot: In 1938 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 (from the cast of The Wizard of Oz (1939)). Secret Service agent Bruce Thorpe and casting director Annie Clark find romance amidst the intrigue and confusion.
- IMDB:tt0083254
Under the Rainbow Cast · · · ALL
Steve Rash
Director
Chevy Chase
Bruce Thorpe
Carrie Fisher
Annie Clark
Eve Arden
The Duchess
Joseph Maher
The Duke
Robert Donner
The Assassin
Billy Barty
Otto Kriegling
Mako
Nakomuri
Cork Hubbert
Rollo Sweet
Pat McCormick
Tiny
Adam Arkin
Henry Hudson
Richard Stahl
Lester Hudson
Peter Isacksen
Homer
Jack Kruschen
(1922–2002)
Louie
Bennett Ohta
Akido
Jerry Maren
Hotel Rainbow Guest
Ray Armstrong
Hotel Rainbow Guest
Daniel Frishman
Hotel Rainbow Guest
Gary Friedkin
Wedgie
Zelda Rubinstein
Iris
Louisa Moritz
Telephone Operator
Bobby Porter
The Ventriloquist
Theodore Lehmann
Hitler
David Haney
Cab Dispatcher
Jim Boeke
Whittler
Ruth Brown
Cleaning Woman