Based on the life and career of legendary entertainer, Bobby Darin, the biopic moves back and forth between his childhood and adulthood, to tell the tale of his life.
| Actor | Role |
|---|---|
 Kevin SpaceyBobby Darin | Bobby Darin |
 Kate BosworthSandra Dee (Mrs Darin) | Sandra Dee (Mrs Darin) |
 John GoodmanSteve Blauner | Steve Blauner |
 Bob HoskinsCharlie Cassotto Maffia | Charlie Cassotto Maffia |
 Brenda BlethynPolly Cassotto | Polly Cassotto |
 Greta ScacchiMary Duvan | Mary Duvan |
 Caroline AaronNina Cassoto Maffia | Nina Cassoto Maffia |
 Mehmet YilmazBodyguard | Bodyguard |
 Peter CincottiDick Behrke | Dick Behrke |
| WWilliam UllrichLittle Bobby | Little Bobby |
 Michael ByrneDr. Andretti | Dr. Andretti |
 Matt RippyDavid Gershenson | David Gershenson |
 Gary WhelanJules Podell | Jules Podell |
 Jake Broder1st Assistant Director | 1st Assistant Director |
 Tayfun BademsoyAhmet Ertegun | Ahmet Ertegun |
| MMagdalena MaslikDancer | Dancer |
| FFergus LoganDancer | Dancer |
| TTurgay ManduzBodyguard | Bodyguard |