Angie Dickinson
as Beatrice Ocean
Cesar Romero
as Duke Santos
Frank Sinatra
as Danny Ocean
Henry Silva
as Roger Corneal
Richard Conte
as Anthony Raymond "Tony" Bergdorf
Dean Martin
as Sam Harmon
Akim Tamiroff
as Spyros Acebos
Jean Willes
as Mrs. Gracie Bergdorf
Norman Fell
as Peter Rheimer
Joan Staley
as Helen
George Stone
as Proprietor
Murray Alper
as Deputy
Peter Lawford
as Jimmy Foster
George Raft
as Jack Strager
Sammy Davis Jr.
as Josh Howard
Patrice Wymore
as Adele Ekstrom
Joey Bishop
as "Mushy" O'Connors
Ilka Chase
as Mrs. Restes
Buddy Lester
as Vince Massler
Richard Benedict
as "Curly" Steffens
Clem Harvey
as Louis Jackson
Hank Henry
as Mr. Kelly
Charles Meredith
as Mr. Cohen
Red Skelton
as Gambler
Don "Red" Barry
as McCoy