Michelle Pfeiffer as Claire Spencer

Harrison Ford as Norman Spencer

Diana Scarwid as Jody

James Remar as Warren Feur

Miranda Otto as Mary Feur

Ray Baker as Dr. Stan Powell

Wendy Crewson as Elena

Amber Valletta as Madison Elizabeth Frank

Katharine Towne as Caitlin Spencer

Victoria Bidewell as Beatrice

Joe Morton as Dr. Drayton

Micole Mercurio as Mrs. Frank

Sloane Shelton as Mrs. Templeton

Rachel Singer as PhD Student #3

Daniel Zelman as PhD Student #4

Jennifer Tung as PhD Student #2

J.C. Brandy as Band Member

Dennison Samaroo as PhD Student #1

Eliott Goretsky as Teddy

Tom Dahlgren as Dean Templeton