Chevy Chase

Clark Griswold

Beverly D'Angelo

Ellen Griswold

Dana Hill

Audrey Griswold

Jason Lively

Russell 'Rusty' Griswold

Eric Idle

The Bike Rider

Victor Lanoux

The Thief

William Zabka

Jack

John Astin

Kent

Mel Smith

Hotel Manager

Maureen Lipman

Lady in the Bed

Robbie Coltrane

Man in the Bathroom

Paul Bartel

Mr. Froeger

Cynthia Szigeti

Mrs. Froeger

Jacques Herlin

Hotel Desk Clerk

Jacques Maury

Hotel's Assistant Manager

Willy Millowitsch

Fritz Spritz

Moon Unit Zappa

Rusty's California Girl

Elizabeth Arlen

Mrs. Garland

Ballard Berkeley

2nd Motorist

Derek Deadman

Taxi Driver

Jeannette Charles

The Queen

Malcolm Danare

The Froeger's Son

Gloria Charles

Stewardess