Randy Quaid

Eddie Johnson

Acting

Miriam Flynn

Catherine Johnson

Acting

Dana Barron

Audrey Griswold

Acting

Jake Thomas

Third Johnson

Acting

Sung-Hi Lee

Muka Laka Miki

Acting

Julian Stone

Melbourne Jack

Acting

Beverly Garland

Aunt Jessica

Acting

Stephen Furst

Hospital Doctor

Acting

Rodger Bumpass

Lab Visitor / Plumber (voice) / Air Controller (voice)

Acting

Eric Idle

English Victim

Acting

Fred Willard

Professor Doornitz

Acting

Ed Asner

Uncle Nick

Acting

Kate Simmons

Paige

Acting

Maya Quin

Airplane Hostess

Acting

Angela Bennett

Doornitz's Assistant

Acting

Sal Catalano

Taxi Driver

Acting

Jay Greenberg

Santa Claus Security Guard

Acting

Trish Suhr

Woman (Next to Nick on Plane)

Acting

Cassidy Laikin

Girl in Airport

Acting

Caroline Walker

Controller's Wife

Acting

Bill Power

Air Traffic Controller

Acting