Chevy Chase

as Clark Griswold (voice)

as Clark Griswold

as Self

as Repairman

as Clark Griswold

as Pierce Hawthorne

as Clark Griswold

as Ty Webb

as Chevy Chase

as Ted Roark

as Dusty Bottoms

as Clark Griswold

as Repairman

as Irwin 'Fletch' Fletcher

as Clark Griswold

as Emmett Fitz-Hume

as Mitch Carroll

as Nick Holloway

as Dr. Grant

as Deke - Channel 4 News Director

as Self - Various Characters

as Principal Harbert

as Chris Thorne

as Carlo Christopher (uncredited)

as Self - Actor (archive footage)

as Irwin 'Fletch' Fletcher

as Dr. Farthing

as Andy Farmer

as Tony Carlson

as Self

as Tom Brandston

as Ty Webb

as Stan Harris

as Jack Sturgess

as Al Hart

as Nick Gardenia

as Clark Griswold (voice)

as Norman Robberson

as Ross

as Self - Actor, National Lampoon's Vacation (archive footage)

as Sonny

as Condom Father

as Train (voice)

as Max Fielder

as Self

as Chevy Chase

as Newscaster

as Self

as Antipode

as Browning

as Lester Horn

as Eddie Muntz

as Dennis Swartzbaum

as Self - Actor

as Self (archive footage)

as Henry

as Principal Marshall

as Self (archive footage)

as Self (archive footage)

as Self

as Chevy

as Self - Guest

as Cho-Cho (voice)

as Preston Bullock

as Mezmerian

as Bruce Thorpe

as Self

as Self (archive footage)

as Self - Guest

as Max Storm

as Stan

as Self (archive footage)

as Self (Saturday Night Live- archive footage)

as Self - Guest

as The Fingers / Geritan / Four Leaf Clover

as Self

as Self - Presenter

as Self

as Chevy Chase

as Self

as Self

as Self

as Gerald Ford

as Grandpa Geoffrey

as Self / Various (archive footage) (uncredited)

as Self

as Adult Felix

as Vic's Buddy

as Self

as Clark Griswold

as Paul Parmesan

as Self

as Self

as Congreve Maddox

as Self

as Self - Audience Member (uncredited)

as Various

as Self - Interviewee

as Self / Ty Webb

as Self

as Self

as Various (archive footage)

as Santa (voice)

as Mr. Punch

as Dennis

as King Karoth (voice)

as Self - Choir Member

as Self

as Self

as Norm De Plume

as Self (archive footage)

as Self (archive footage)

as Dan Carter

as Self

as Gravedigger

as Self

as Self

as Self - Host

as Self (archive footage)

as Self

as Various Characters

as Congressman Bernard P. Greely

as Self

as Self

as Self

as Self

as Narrator

as (voice)

as Self

as Narrator (voice)

as Self

as Self

as Chevy Chase

as Himself

as Self

as Various

as Self

as Self

as Self

as Self

as Self

as Self (archive footage)