| 角色 | 饰演者 | 角色介绍 |
| David | 海利·乔·奥斯蒙 | |
| Gigolo Joe | 裘德·洛 | |
| Monica Swinton | 弗兰西丝·奥康纳 | |
| Henry Swinton | Sam Robards | |
| Martin Swinton | 杰克·托马斯 | |
| Prof. Hobby | 威廉·赫特 | |
| Syatyoo-Sama | 肯·梁 | |
| Supernerd | 克拉克·格雷格 | |
| Supernerd | 凯文·苏斯曼 | |
| Supernerd | Tom Gallop | |
| Supernerd | Eugene Osment | |
| Female Colleague | 艾普尔·格蕾丝 | |
| Executive | Matt Winston | |
| Secretary | Sabrina Grdevich | |
| Todd | Theo Greenly | |
| Kid | Jeremy James Kissner | |
| Kid | Dillon McEwin | |
| Kid | Andy Morrow | |
| Kid | Curt Youngberg | |
| Gigolo Jane | 艾什丽·斯科特 | |
| Mr. Williamson the Bellman | John Prosky | |
| The Murderer | Enrico Colantoni | |
| Patricia in Mirrored Room (as Paula Malcolmson) | 葆拉·马尔科姆森 | |
| Lord Johnson-Johnson | 布莱丹·格里森 | |
| Stage Manager | 迈克尔·贝雷瑟 | |
| Amanda | Haley King | |
| Teenage Honey | 凯瑟琳·莫里斯 | |
| Child Singer (scenes deleted) | 黛维·切斯 | |
| Backstage Bull | Brian Turk | |
| Assistant | Justina Machado | |
| Yeoman | Tim Rigby | |
| Voice in the Crowd (voice) | Lily Knight | |
| Big Man | Vito Carenzo | |
| Ticket Taker | 丽纳·欧文 | |
| Worker (as J. Alan Scott) | Alan Scott | |
| Crowd Member | Adam Alexi-Malle | |
| Tech Director | 劳伦斯·梅森 | |
| Russell | Brent Sexton | |
| Percussionist | Ken Palmer | |
| Percussionist | Jason Sutter | |
| Cop | Michael Shamus Wiles |
