John C. Reilly

Pat

William Fichtner

Jerry

Kelly McGillis

Fake Barbara / Ellie

David Rasche

Denny

Dan Castellaneta

Neal

Bill Bolender

Shamansky

Steve Tyler

Costar

Stuart Pankin

Insurance Agent

Monica Staggs

Real Barbara

Sharon Brathwaite

Receptionist

Carol Mansell

Bookstore Cashier

Jonathan McMurtry

Dr. Van Buren

Joseph K. Steilen

Supportive Friend #1

Nathaniel Steilen

Supportive Friend #2

Richard L. Schnakenberg

Limo Driver

Mark Steilen