| 角色 | 饰演者 | 角色介绍 |
| Bethany Hamilton | 安娜索菲亚·罗伯 | |
| Tom Hamilton | 丹尼斯·奎德 | |
| Cheri Hamilton | 海伦·亨特 | |
| Byron | 杰瑞米·桑普特 | |
| Dr. Rovinksy | 格雷格·T·尼尔森 | |
| Holt Blanchard | 凯文·索伯 | |
| Sarah Hill | 嘉丽·安德伍德 | |
| Noah Hamilton | Ross Thomas | |
| Alana Blanchard | 洛琳·尼科尔森 | |
| Paramedic | David Chokachi | |
| Ben | 布兰斯康比·里奇蒙德 | |
| Timmy | Chris Brochu | |
| Patsy Lee Brown | Kim Morgan Greene | |
| Ripcurl Executive | 肖恩·麦克纳马拉 | |
| Calvin | Wesley Mann | |
| Todd | Patrick Richwood | |
| Espn reporter | 马克·库柏 | |
| Media Gnat Lani Lane | Faith Fay | |
| Malina Birch | 索娜雅·巴莫尔 | |
| Rosemary | Tifanny Hofstetter | |
| Youth | Troy Manandic | |
| Nurse | Kimberly-Rose Wolter | |
| Sydney Blanchard | Arlene Newman-Van Asperen | |
| Vicky / Reporter | Kelly Crean | |
| Halloween Party Surfer | Josh Raphael Margulies | |
| Brandon | Dutch Hofstetter | |
| Bethany Fan | Christie Brooke | |
| Nurse #1 | Shelley Trotter | |
| Keoki | Cody Gomes | |
| NSSA Reporter #1 | Yasmin Dar | |
| Young Bethany Hamilton | Irie Driscoll | |
| Keoki's Friend | John Mitchell Fultz | |
| Boom | Kaleo Relator | |
| Photographer #2 (uncredited) | 达沃·科里亚 | |
| Keoki's Friend (uncredited) | Christian Franklin | |
| Photographer (uncredited) | 乔丹·柯克伍德 | |
| Youth Group (uncredited) | Stephen Meyers |
