| Lucas | 保罗·达诺
 | |
| Jacques | 布莱恩·考克斯
 | |
| April (as Islid le Besco) | 伊希尔·勒·贝斯柯
 | |
| Roger Verne | Bill Buell | |
| Rococo | Boei | |
| Nurse Nora | Susan Blommaert | |
| Nurse Mona | Alice Olivia Clarke | |
| Nurse Woo (as Kim Songwon Brown) | Sonnie Brown | |
| Psychiatrist | Stephen Henderson | |
| Nurse Billy | Seth Sharp | |
| Homeless #1 | David Moss | |
| Homeless #2 | Dale A. Smith | |
| Nurse Sheila (as Michelle Nelson) | Michelle J. Nelson | |
| Chin Lee (as Henry Yuk Lui) | Henry Yuk | |
| Jonathan | Ed Wheeler | |
| Dimitri | Clark Middleton | |
| Sarah | 斯蒂芬妮·莎丝泰克
 | |
| Barber | Edmund Lyndeck | |
| Ib Dolby | 尼可拉斯·布若
 | |
| Markus | Daniel Raymont | |
| Roddie | 达米安·扬
 | |
| Sooty (as André de Shields) | André De Shields
 | |
| Walk-in | Kjartan Tórarinsson | |
| Silent Man | Haraldur Jónsson | |
| Farmer | Steve Axelrod | |
| Businessman | Sean McGlynn | |
| Doctor Lipinski | Darren Foreman | |
| Laugh Therapist | 拉里·派恩
 | |
| Judge (as Chris 'Mums' Grant) | muMs da Schemer | |
| Ben | Guy Conan Stewart | |
| Roger Warhol | Halfdan Pedersen | |
| Security Guard (uncredited) | Aristedes Philip DuVal | |
| Nurse Darlene Niles (uncredited) | Catherina Ren Knerr | |
| Mattie (uncredited) | Elissa Middleton | |
