Gillian Anderson

as Lily Bart

Dan Aykroyd

as Augustus 'Gus' Trenor

Eleanor Bron

as Mrs. Julia Peniston, Lily's Aunt

Terry Kinney

as George Dorset

Anthony LaPaglia

as Sim Rosedale

Laura Linney

as Bertha Dorset

Jodhi May

as Grace Julia Stepney

Elizabeth McGovern

as Mrs. Carry Fisher