| Diana | 乌玛·瑟曼
 | |
| Young Diana | 埃文·蕾切尔·伍德
 | |
| Professor | 舍尔曼·阿帕特
 | |
| Maureen | 伊娃·阿穆里
 | |
| Male Reporter | J.T. Arbogast | |
| Boy Swimming | 扎克瑞·布斯
 | |
| Girl Smoking in Locker Room | Emily Rose Branigan | |
| Emma | Gabrielle Brennan | |
| Girl at Shooting | Jessica Carlson | |
| Lecture attendee | Tom Carney | |
| Ryan Haswhip | Adam Chanler-Berat | |
| Nate | Tanner Cohen | |
| Waitress | Heather Collis | |
| Professor attending lecture | 彼得·康博伊
 | |
| Teenage Usher | Pierce Cravens | |
| Paul McFee | 布莱特·卡伦
 | |
| Student | Aldous Davidson | |
| Mother | Jewel Donohue | |
| Student | Brett Epstein | |
| Student | Alexander Fagan | |
| Survivor | Phil Gardiner | |
| Briar Hill Police Officer | Christopher Jon Gombos | |
| Christine Connell: Survivor | Susan Graves-McCullough | |
| Pedestrian | Guy Guglielmi | |
| Doctor | Kia Jam | |
| Maureen's mother | Isabel Keating | |
| Amanda | Maggie Lacey | |
| Student in hall | Paul Lucenti | |
| Michael Patrick | 约翰·马加罗
 | |
| Teaching Assistant | Seth Michael May | |
| Blonde Student | Anna Renee Moore | |
| Nun at Catholic School | Maria Nazzaro | |
| Richard Payne | Evan Neumann | |
| Young Amanda | Nathalie Paulding | |
| Survivor | Craig Pollack | |
| Diana's Mother | Molly Price | |
