| 角色 | 饰演者 | 角色介绍 |
| Gus | 扎克·吉尔福德 | |
| Eddy | 艾梅柏·希尔德 | |
| H2O | 威廉·赫特 | |
| Titus | 达拉斯·罗伯特斯 | |
| Ma | 凯瑟琳·奎南 | |
| Dutch Hines | William Devane | |
| Bill Bob | 加特林·格里菲斯 | |
| Young Ma | 妮基·迪洛许 | |
| Fly Shop Owner | Robert Zorn | |
| Young H20 | Alex Hurt | |
| Summer Tourist | Lauren Selman | |
| Kernie | 布伦丹·罗宾逊 | |
| Exhibition Attendee | Christopher McCafferty | |
| Politician | Allen Nause | |
| Marlene | Breanna Aleigh Grimes | |
| Security Guard | Drew Barrios | |
| Pilgrim at Halloween Party | Gabby Brooks | |
| Soldier at Halloween Party | Landon Brooks | |
| Girl in Park | Natasha Duvall | |
| Ralph Eaton | David Richard Heath |
