National Lampoon's Christmas Vacation Cast
The cast of National Lampoon's Christmas Vacation.
Chevy Chase
as Clark Griswold

Chevy Chase portrays the lovable but accident-prone family man, Clark Griswold.

Beverly D'Angelo
as Ellen Griswold

Beverly D'Angelo plays Ellen Griswold, Clark's supportive wife.

Juliette Lewis
as Audrey Griswold

Juliette Lewis takes on the role of Audrey Griswold, the teenage daughter caught up in her family's holiday antics.

Johnny Galecki
as Russell 'Rusty' Griswold

Johnny Galecki stars as Russell 'Rusty' Griswold, Clark and Ellen's son.

John Randolph
as Clark, Sr.

John Randolph appears as Clark, Sr., Clark's father.

Diane Ladd
as Nora

Diane Ladd portrays Nora, Clark's mother-in-law.

E.G. Marshall
as Art

E.G. Marshall plays the role of Art, Ellen's father.

Doris Roberts
as Francis

Doris Roberts takes on the role of Francis, Ellen's mother.

Randy Quaid
as Cousin Eddie

Randy Quaid hilariously portrays the quirky Cousin Eddie.

Miriam Flynn
as Cousin Catherine

Miriam Flynn plays Cousin Catherine, Eddie's wife.

Cody Burger
as Rocky

Cody Burger stars as Rocky, one of Cousin Eddie's children.

Ellen Hamilton Latzen
as Ruby Sue

Ellen Hamilton Latzen takes on the role of Ruby Sue, another one of Cousin Eddie's children.

William Hickey
as Uncle Lewis
Mae Questel
as Aunt Bethany
Sam McMurray
as Bill
Nicholas Guest
as Todd Chester
Julia Louis-Dreyfus
as Margo Chester
Nicolette Scorsese
as Mary
Keith MacKechnie
as Delivery Boy
Brian Doyle-Murray
as Frank Shirley
Natalija Nogulich
as Helen Shirley
Tony Epper
as Bozo #1
Billy Hank Hooker
as Bozo #2
Alexander Folk
as SWAT Officer
Jeremy Roberts
as Cop
Woody Weaver
as Cop
Michael Kaufman
as Young Executive
Doug Llewelyn
as Parade Announcer (voice)
Devin Bailey
as Clark (age 9) (uncredited)
Frank Foti Jr.
as SWAT Team Sargeant (uncredited)
Traci Kochendorfer
as Downtown Shopper (uncredited)
For the best insights and data about National Lampoon's Christmas Vacation, visit our main National Lampoon's Christmas Vacation page.