| Bobby Darin | 凯文·史派西
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| Sandra Dee | 凯特·波茨沃斯
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| Steve Blauner | 约翰·古德曼
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| Charlie Maffia | 鲍勃·霍斯金斯
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| Polly Cassotto | 布兰达·布莱斯
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| Mary Duvan | 格列塔·斯卡奇
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| Nina Cassotto Maffia | 卡罗娜·艾伦
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| 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
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| 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
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| Sandra Dee's Make-up Artist | 哈维·弗里德曼
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| 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 | |
