| 角色 | 饰演者 | 角色介绍 |
| Stephen | 格里高利·史密斯 | |
| Rob | 扎克·沃德 | |
| Sophie | Shantel VanSanten | |
| Eric | Brendan Sexton III | |
| Jerry | Jamie McShane | |
| Molly | 凯莉·黛弗 | |
| Isabelle | Daphne Ramnath | |
| Will | 鲍斯汀·克里斯托弗 | |
| Mr. Jameson | William O'Leary | |
| Mrs. Jameson | 娜娜·维西特 | |
| Dr. Barry | Richard Brooks | |
| Tony Eyebrow (as Mo Gallini) | Matt Gallini | |
| Anthony | Nick Holmes | |
| Professor Taples | 格伦·莫肖尔 | |
| Cyrus | Saeid Esmaeilian | |
| Waldo | Andrew Reville | |
| Carl | Christopher Kemp Fredie | |
| Rosa | Jennifer Landa | |
| Boston | Seth William Meier | |
| Mysterious Man | Mike Mukatis | |
| Kat | Allison Lange | |
| Orderly | David Mattey | |
| Young Stephen | 科林·福特 | |
| Beautiful Bar Girl | Klaudia Gajek | |
| Model | Sorana Black | |
| Sexy girl | Sherry Shaoling | |
| Lenny | Brian Guest | |
| Café worker / dishwasher | Larry 'Tank' Jones | |
| Bandmember | 乔舒华·费雷迪克·史密斯 | |
| Wendy | Ashley Barron | |
| Whistling Man | Armont Casale | |
| Homeless Latin Woman | Misha Gonz-Cirkl | |
| Officer Mullaney | Kevin Strom | |
| RN | Schoen Smith | |
| Female Orderly | Kristi Culbert | |
| Model in club | Minnie Gupta | |
| Inmate | Tavis Darmour | |
| Resale Employee | Jeffrey Emerson | |
| Nurse Barra | Katie Dietz | |
| Hospital Janitor | John Michael Sudol |
