David Schwimmer as Dr. Kevin Saunders

Chris Cooper as Dr. William Larson

Emily Procter as Laura Pierson

Matt Frewer as Gerald Krzemien

Terry O'Quinn as Hersch Lawyer

Kathleen Wilhoite as Timmi-Jean Lindsey

John Stockwell as Robert Renaud

Lisa Marie as Vanessa

Louise Fletcher as Mrs. Saunders

Kip King as Barry Biggs

Amanda Foreman as Lola

Julie McCullough as 1970's Head Receptionist

Lyle Lovett as Research Scientist

Rena Riffel as Swimming Pool Girl

Raphael Sbarge as Larson's Lawyer

David Wells as Lewis

Starr Andreeff as Scrub Nurse

Alan Blumenfeld as Michael

Lisa Falcone as Savannah

Barbara Niven as Cindy

Joleen Lutz as Saleswoman

Eve Plumb as Mother

Julie K. Smith as Dawn

Jennifer Lyons as Concerned Patient

Frank Novak as Earl

Betsy Monroe as 1970s Receptionist

Corey Parker as (uncredited)

Iva Franks-Singer as Implant Model

Tiffany Granath as Sexy Patient

Deirdre O'Connell as Lacey

Jenna Bodnar as Capsulotomy Patient

Mary Deno as Pleased Post-Op Girl

Leila Kenzle as Arlene

Ria Pavia as Darnell

Beth Broderick as Terri

Judith Hoag as Valerie

Nina Siemaszko as Upset Lady at the Convention (uncredited)

Heidi Swedberg as Eileen

Fred Willard as Talk Show Host

Xander Berkeley as Male Interviewer