| 角色 | 饰演者 | 角色介绍 |
| Bobby Darin | 凯文·史派西 | |
| Sandra Dee | 凯特·波茨沃斯 | |
| Steve Blauner | 约翰·古德曼 | |
| Charlie Maffia | 鲍勃·霍斯金斯 | |
| Polly Cassotto | 布兰达·布莱斯 | |
| Mary Duvan | 格列塔·斯卡奇 | |
| Nina Cassotto Maffia | 卡罗娜·艾伦 | |
| Dick Behrke | Peter Cincotti | |
| Dr. Andretti | Michael Byrne | |
| David Gershenson | Matt Rippy | |
| Jules Podell | Gary Whelan | |
| Little Bobby Darin | William Ullrich | |
| 1st Assistant Director | 杰克·布罗德 | |
| Ahmet Ertegun | Tayfun Bademsoy | |
| Delivery Guy | Tomas Spencer | |
| Movie Set Reporter | Tom Mannion | |
| Radio Host | Marcus Brigstocke | |
| Dodd Mitchell Cassotto 11 Years | Curtis Victor | |
| Dodd Mitchell Cassotto 6 Years | Enrique Alberto Saunders | |
| Las Vegas Bellhop | 文森兹·凯弗 | |
| Sandra Dee's Make-up Artist | 哈维·弗里德曼 | |
| Director (as Andrew James Laws) | Andrew Laws | |
| 1st Trumpet Player | Torben Liebrecht | |
| Bass Player | Jeffrey Mittleman | |
| Drummer | Toni Nissl | |
| Guitarist | Clayton Nemrow | |
| Ralph Edwards | Andreas Renell | |
| Producer | Matthew Burton | |
| Script Supervisor | Natalie O'Hara | |
| Costume Designer | Sabine Winterfeldt | |
| Production Assistant | Richie Gibson | |
| Production Assistant | Lorenzo Fruzza | |
| 2nd Assistant Director | René Ifrah |
