 Frank SinatraDanny Ocean | Danny Ocean |
 Dean MartinSam Harmon | Sam Harmon |
 Sammy Davis Jr.Josh Howard | Josh Howard |
 Peter LawfordJimmy Foster | Jimmy Foster |
 Angie DickinsonBeatrice Ocean | Beatrice Ocean |
 Richard ConteAnthony Bergdorf | Anthony Bergdorf |
 Cesar RomeroDuke Santos | Duke Santos |
 Patrice WymoreAdele Ekstrom | Adele Ekstrom |
 Joey Bishop"Mushy" O'Connors | "Mushy" O'Connors |
 Akim TamiroffSpyros Acebos | Spyros Acebos |
 Henry SilvaRoger Corneal | Roger Corneal |
 Ilka ChaseMrs. Restes | Mrs. Restes |
 Buddy LesterVince Massler | Vince Massler |
 Richard Benedict"Curly" Steffans | "Curly" Steffans |
 Jean WillesMrs. Bergdorf | Mrs. Bergdorf |
 Norman FellPeter Rheimer | Peter Rheimer |
| CClem HarveyLouis Jackson | Louis Jackson |
| HHank HenryMr. Kelly | Mr. Kelly |
 Lew GalloAdele's Date | Adele's Date |
 Robert FoulkSheriff Wimmer | Sheriff Wimmer |
 Red SkeltonSelf | Self |
 George RaftJack Strager | Jack Strager |
 Murray AlperDeputy (uncredited) | Deputy (uncredited) |
 Don AndersonBar Patron (uncredited) | Bar Patron (uncredited) |
| MMonya AndreCasino Patron (uncredited) | Casino Patron (uncredited) |
 Don 'Red' BarryMcCoy (uncredited) | McCoy (uncredited) |
| MMario BelliniWaiter (uncredited) | Waiter (uncredited) |
 Marjorie BennettMrs. Allenby (uncredited) | Mrs. Allenby (uncredited) |
 Rummy BishopCastleman (uncredited) | Castleman (uncredited) |
| NNicky BlairMourner at Cremation (uncredited) | Mourner at Cremation (uncredited) |
