| 角色 | 饰演者介绍 |
| 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 |
