Under the Rainbow Cast

Chevy Chase plays Bruce Thorpe, a hapless hotel security officer caught up in the chaos of the event.

Carrie Fisher portrays Annie Clark, a no-nonsense undercover agent working to maintain order during a hectic gathering.

Eve Arden takes on the role of The Duchess, a sophisticated and witty woman navigating the comedic mayhem.

Joseph Maher plays The Duke, a distinguished individual entrenched in the peculiar happenings of the story.

Robert Donner embodies The Assassin, a mysterious and potentially dangerous character in the movie.

Billy Barty stars as Otto Kriegling, a pint-sized but memorable figure entangled in the unfolding events.

Mako takes on the role of Nakomuri, adding cultural depth to the diverse cast of characters in the story.

Cork Hubbert portrays Rollo Sweet, a quirky and memorable personality amidst the chaos of the narrative.

Pat McCormick appears as Tiny, a larger-than-life character contributing to the comedic aspects of the film.

Adam Arkin embodies Henry Hudson, a key player in the unfolding events of the comedic storyline.

Richard Stahl portrays Lester Hudson, adding depth to the ensemble cast and their interactions.

Peter Isacksen plays Homer, a character caught up in the hilarity and chaos of the movie's plot.