Sarah Michelle Gellar as Kathryn Merteuil

Ryan Phillippe as Sébastian Valmont

Reese Witherspoon as Annette Hargrove

Selma Blair as Cecile Caldwell

Louise Fletcher as Helen Rosemond

Joshua Jackson as Blaine Tuttle

Eric Mabius as Greg McConnell

Sean Patrick Thomas as Ronald Clifford

Alaina Reed Hall as Nurse

Hiep Thi Le as Mai-Lee

Deborah Offner as Mrs. Michalak

Tara Reid as Marci Greenbaum

Drew Snyder as Headmaster Hargrove

Herta Ware as Mrs. Sugarman

Swoosie Kurtz as Dr. Greenbaum

Christine Baranski as Bunny Caldwell

Charlie O'Connell as Court Reynolds

Fred Norris as Meter Maid

Ginger Williams as Clorissa