| 角色 | 饰演者 | 角色介绍 |
| Terri Fletcher | 希拉里·达芙 | |
| Jay Corgan | 奥利弗·詹姆斯 | |
| Simon Fletcher | 大卫·凯斯 | |
| Denise Gilmore | Dana Davis | |
| Engelbert 'Kiwi' Wilson | 强尼·莱维斯 | |
| Francis Fletcher | 丽塔·威尔逊 | |
| Robin Childers | Lauren C. Mayhew | |
| Sloane | 凯特·戴琳斯 | |
| Paul Fletcher | 杰森·雷特 | |
| Aunt Nina | 瑞贝卡·德·莫妮 | |
| Mr. Torvald | 约翰·考伯特 | |
| Kelly | Carly Reeves | |
| Mr. Gantry | James Avery | |
| Mr. Wesson | Robert Trebor | |
| Street Drummer | Steven T. Palmer | |
| Lauren | Davida Williams | |
| Cabbie | Marshall Manesh | |
| Mr. Holcomb | Gibby Brand | |
| Doctor Mark Farley (as Sean Patrick McNamara) | 肖恩·麦克纳马拉 | |
| Matthew | Fred Meyers | |
| Folk Singer | Mitch Rotter | |
| Flamenco Guitarists | Seis Cuerdas | |
| Saxophone Player | John Gipson | |
| Emcee | T·J·塞恩 | |
| Three Days Grace | Adam Gontier | |
| Three Days Grace | Neil Sanderson | |
| Three Days Grace | Brad Walst | |
| Three Days Grace | Bary Stock | |
| Drummer | Shauney Baby | |
| Not named (uncredited) | Kyle Downes | |
| Music Student (uncredited) | Randi Haynes | |
| Piano Player (uncredited) | Portis Hershey | |
| School Choir Drummer (uncredited) | Christopher Mauldin | |
| Rosie (uncredited) | Raquel C. Rischard |
