- Sandra Bullock Nelle Harper Lee
- Toby Jones Truman Capote
- Gwyneth Paltrow Peggy Lee
- Sigourney Weaver Babe Paley
- Daniel Craig Perry Smith
- Isabella Rossellini Marella Agnelli
- Hope Davis Slim Keith
- Jeff Daniels Alvin Dewey
- Juliet Stevenson Diana Vreeland
- Peter Bogdanovich Bennett Cerf
- Lee Pace Dick Hickock
- Brady Hender Perry (joven)