Patrick O'Neal
Jason Cravatte
Cesare Danova
Anthony Draco
Wilfrid Hyde-White
Harold Blount
Laura Devon
Marie Champlain
Patrice Wymore
Vivian (Delano's hostess)
Suzy Parker
Barbara Dixon
José René Ruiz
Senor Pepe De Reyes
Philip Bourneuf
Insp. Matthew Strudwick
Jeanette Nolan
Mrs. Ewing Perryman
Marie Windsor
Madame Corona
Wayne Rogers
Police Sgt. Jim Albertson
Vinton Hayworth
Judge Walter Randolph
Richard O'Brien
Dr. Romulus Cobb
Inger Stratton
Gloria
Berry Kroeger
Chun Sing
Charles Seel
Rev. Dr. Hopewell
Ayllene Gibbons
Victoria the Barmaid
Barbro Hedström
Florabell (uncredited)
Tony Curtis
Mr. Julian (uncredited)
William Conrad
Narrator (voice) (uncredited)
Annazette Chase
Prudence (uncredited)
Al McGranary
Senator Dixon (uncredited)
Jean Carson
Girl on Street (uncredited)
Robert Goodwin
Oliver (uncredited)
Fredd Wayne
Charlie Benton (uncredited)