| 角色 | 饰演者 | 角色介绍 |
| Larten Crepsley | 约翰·C·赖利 | |
| Darren Shan | 克里斯·凯利 | |
| Steve | 乔什·哈切森 | |
| Rebecca | Jessica Carlson | |
| Mr. Tiny | Michael Cerveris | |
| Murlaugh | 雷·史蒂文森 | |
| Evra the Snake Boy | 派屈克·福吉特 | |
| Pete | 丹尼尔·纽曼 | |
| Annie | Morgan Saylor | |
| Mr. Shan | Don McManus | |
| Mrs. Shan | 考林·加普 | |
| Mr. Tall | 渡边谦 | |
| Madame Truska | 萨尔玛·海耶克 | |
| Alexander Ribs | 奥兰多·琼斯 | |
| Rhamus Twobellies | 弗兰基·费森 | |
| Gavner Purl | 威廉·达福 | |
| Gertha Teeth | 克莉丝汀·夏尔 | |
| Mr. Kersey | Patrick Breen | |
| Wolfman | Tom Woodruff Jr. | |
| Corma Limbs | 简·科拉克斯基 | |
| Loaf Head | Drew Rin Varick | |
| Audience Member | John D. Crawford | |
| Pastor | 里奇·蒙哥马利 | |
| Policeman | 泰德·汉森 | |
| Woman from Town | Ann Mckenzie | |
| Teacher | Monica Monica | |
| Nurse | Adella Gauthier | |
| Trucker | Beau Holden | |
| Kid Passing By | Patrick Fulton | |
| Kid in Hallway | Tyler Chetta | |
| Vampaneze | Shaun Grant | |
| Singing Dad | Trey Burvant | |
| Singing Mother | Beth Burvant | |
| Singing Kid #1 | Evelyn Burvant | |
| Singing Kid #2 | Anna Irene Dawson | |
| Hans Hands | Jonathan Nosan | |
| Shreiking Student | Madeline Gaudet | |
| Rain Girl | Erika Jensen | |
| Mr. Pipps | Armal J. Perkins | |
| The Crying Man | Ron Fagan | |
| Mr. Kersey | Shawn Knowles | |
| Circus Freak (uncredited) | Natasha "Sasha" Angelety |
