Marsha Mason as Georgia

Kristy McNichol as Polly

James Coco as Jimmy

Joan Hackett as Toby

David Dukes as David

John Bennett Perry as Actor (Lou)

Guy Boyd as Man in Bar

Ed Moore as Dr. Komack

Byron Webster as Tom

Peter Coffield as Mr. Tarloff

Mark Schubb as Adam Kasabian

Nancy Nagler as Heidi

Dan Monahan as Jason

Ellen La Gamba as Receptionist

Michael A. Ross as Paul

Venida Evans as Nurse Garcia

Tom Ormeny as Kyle

Ken Weisbrath as Waiter

Jane Atkins as Doreen

Henry Olek as George De Vane

Kevin Bacon as Don

Ron Levine as Gary

Rebecca Stanley as Denise Summers

Nick Lapadula as Bartender

Phillip Lindsay as Super

Birdie M. Hale as Super's Wife

Wayne Franson as Father

John Vargas as Manuel

Kathryn Janssen as Woman in Crowd (uncredited)

Steve Kelley as Jeffrey Kramer (uncredited)

Llewellyn Lafford as Car Driver (uncredited)

Antic Melkior as Man in Car (uncredited)

Frank Slaten as Restaurant Patron (uncredited)